List of post offices in Colorado

Last updated
The 64 counties of the US state of Colorado.

This is a list of United States post offices which currently operate, or previously operated, in the area of the State of Colorado . [1] [2] [3] [4] [5] [6] For post offices currently in operation: the first ZIP Code is the ZIP Code of the postmaster. [7] Postal service requires that each post office name be unique, but some post office names are reused after a post office closes.

Contents

See the List of populated places in Colorado for location information.

Visual guide
Post offices currently in operation
Post offices that have been renamed
Postal addresses now served by another post office
Former post offices

Colorado post offices: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

A

Select the OpenStreetMap link at the right to view the location of some of the post offices in this section.

Post office Current county ZIP Code Date openedDate closed
Abarr Yuma 80759Feb 26, 1923Nov 30, 1947
Abbey [a] Pueblo May 29, 1891Dec 31, 1914
Abbeyville [b] Gunnison 81210Nov 20, 1882Dec 03, 1884
Abbott Washington Aug 06, 1887Apr 15, 1926
Aberdeen Gunnison 81230Feb 15, 1890Jun 16, 1891
Abeyta [c] Las Animas 81081Dec 19, 1914Dec     1914
Abeyton Las Animas 81020Mar 07, 1884Aug 20, 1890
Acequia Douglas 80125Jan 30, 1874Jun 09, 1881
Apr 22, 1887Jul 14, 1900
Ackmen Montezuma Nov 05, 1917May 31, 1941
Adams [d] Larimer Sep 10, 1885Jan 19, 1897
Adams City [e] Adams 80022Sep 26, 1923Oct 11, 1963
Adelaide Fremont Nov 15, 1894Nov 15, 1901
Adelaide Lake 80461Sep 27, 1878May 12, 1879
Adena Morgan Nov 08, 1910Sep 15, 1949
Adrian Summit Apr 12, 1882Aug 31, 1882
Agate [f] Elbert 80101Apr 24, 1882open
Agate Pueblo 80101Apr 07, 1880Apr 15, 1881
Aguilar Las Animas 81020Dec 16, 1890open
Airport [g] Pueblo Dec 01, 1953Aug 31, 1955
Akron Washington 80720Jan 30, 1883open
Alamo [h] Huerfano 81089Feb 21, 1923Oct 01, 1938
Alamosa Alamosa 81101-81102Mar 12, 1878open
Albano El Paso Oct 27, 1904Nov 30, 1912
Albany Prowers Jul 21, 1887May 01, 1891
Jun 23, 1902Sep 30, 1905
Alcott [i] Denver 80212May 18, 1896Jun 30, 1904
Alcreek Las Animas Jul 28, 1916Feb 28, 1935
Alda Delta May 02, 1913Dec 15, 1914
Alder Saguache 81155Aug 29, 1881Aug 30, 1910
Nov 11, 1911Nov 30, 1927
Alder Creek San Miguel Dec 31, 1878Sep 06, 1880
Alexander Lake Aug 01, 1879Oct 02, 1879
Alexander [j] Otero 81039Mar 20, 1900Mar 31, 1900
Alfalfa Larimer Feb 19, 1892Oct 29, 1892
Alfalfa Las Animas Apr 19, 1881Sep 18, 1882
Jan 07, 1885Dec 26, 1889
Jan 31, 1900Dec 15, 1923
Alford Larimer Jun 28, 1882Feb 15, 1909
Alicante Lake Jun 15, 1881Apr 22, 1887
Alice Clear Creek 80452Aug 20, 1898Jun 20, 1899
Oct 16, 1900Oct 31, 1925
Nov 09, 1936Dec 31, 1938
Alkalai Bent Jun 24, 1874Jun 14, 1875
Alkali Dolores May 06, 1916rescinded
Allen Gunnison Aug 01, 1881Mar 11, 1892
Allenspark Boulder 80510Aug 18, 1896Nov 30, 1905
May 05, 1906open
Allison La Plata 81137Aug 22, 1904Nov 30, 1954
Alma [k] Park 80420Mar 07, 1873open
Almont Gunnison 81210Mar 06, 1882May 03, 1893
Apr 21, 1904Oct 31, 1908
Apr 28, 1910Jan 31, 1913
Jul 21, 1913open
Alnwick Teller May 11, 1887Oct 26, 1893
Alpine Chaffee Oct 26, 1874Jun 30, 1904
Altman Teller Jan 18, 1894Feb 20, 1895
Mar 21, 1895May 20, 1911
Altona Boulder 80302Oct 02, 1879Jul 15, 1916
Alva [l] Yuma 80735Aug 06, 1887Sep 18, 1888
Alvin Yuma 80758Sep 12, 1910Feb 28, 1929
American Ranch Logan Feb 09, 1863Dec 12, 1864
May 01, 1865Nov 25, 1867
Ames San Miguel 81426Dec 20, 1880May 15, 1881
Oct 24, 1881Aug 06, 1900
Oct 06, 1900Jun 03, 1922
Amethyst [m] Mineral Jan 25, 1892Feb 02, 1909
Amherst Phillips 80721Feb 18, 1888Aug 18, 1899
Apr 18, 1907open
Amity Prowers Jul 18, 1898Feb 27, 1937
Amo El Paso Apr 14, 1899Jul 30, 1904
Apr 28, 1905Jul 31, 1916
Amy Lincoln Feb 02, 1909Mar 31, 1937
Anaconda Teller Dec 07, 1893Mar 31, 1909
Feb 15, 1911Nov 15, 1917
Andersonville Pueblo Dec 01, 1868Aug 19, 1869
Andrix Las Animas 81049Feb 16, 1920Dec 02, 1952
Angora Otero Jun 18, 1891Jul 07, 1894
Angora Rio Blanco 81648Oct 24, 1896Sep 30, 1912
Animas [n] La Plata 81301Jul 10, 1886Sep 29, 1900
Animas City [n] La Plata 81301May 24, 1877Aug 19, 1885
Animas Forks [o] San Juan Feb 08, 1875Feb 26, 1889
Oct 21, 1889Nov 14, 1891
Jul 25, 1904Nov 30, 1915
Anita Fremont Jun 30, 1892Jun 10, 1894
Antelope Springs Mineral May 05, 1876May 30, 1903
Antelope Springs Morgan Mar 27, 1911Aug 15, 1917
Antero Chaffee Oct 05, 1895Apr 03, 1896
Anthracite Gunnison Nov 14, 1884Dec 30, 1896
Anthracite Routt Feb 11, 1905Jul 17, 1906
Antlers Garfield 81650Jul 01, 1891May 31, 1906
Feb 26, 1908Apr 30, 1954
Anton Washington 80801Jul 18, 1916Oct 15, 1928
Jun 30, 1934open
Antonito [p] Conejos 81120Jan 24, 1881open
Apache (1878) Huerfano May 31, 1878Nov 10, 1882
Apache (1894) Huerfano Sep 10, 1894May 06, 1898
Jun 21, 1898Feb 28, 1923
Apr 28, 1923Aug 31, 1925
Apex Gilpin Nov 12, 1894Apr 30, 1932
Apishapa [q] Las Animas Aug 26, 1867Jul 23, 1868
Nov 11, 1872May 24, 1875
Aug 07, 1876Feb 10, 1882
Mar 21, 1882Mar 18, 1896
Apr 01, 1896Nov 30, 1909
Aug 01, 1910Sep 27, 1911
Arapahoe Cheyenne 80802May 05, 1906open
Arapahoe [r] Jefferson 80403Jan 17, 1860Oct 12, 1861
Arastra [s] San Juan 81235Jun 15, 1895Mar 31, 1919
Arboles Archuleta 81121Dec 13, 1882Apr 04, 1899
Apr 13, 1899open
Arbourville [t] Chaffee Sep 12, 1879Aug 15, 1881
Archers Jefferson Sep 10, 1888Jul 25, 1893
Arden Kiowa Jun 22, 1888Nov 05, 1888
Arena Cheyenne May 02, 1910Apr 30, 1923
Arequa Teller Jul 09, 1894Sep 01, 1894
Argenta [u] Gunnison Jul 02, 1880Aug 23, 1880
Argentine (1881) [v] Summit Jan 31, 1881Oct 22, 1883
Argentine (1901) [w] Summit Nov 18, 1901Feb 28, 1907
Argo Denver Apr 11, 1881Mar 21, 1890
Jun 11, 1890Jan 15, 1904
May 18, 1904Sep 15, 1911
Arickaree Washington 80801Jun 09, 1888Oct 31, 1898
Mar 23, 1900Jun 23, 1961
Arkansas [x] Chaffee 81201Jun 16, 1880Mar 28, 1881
Arkansas Junction Lake May 02, 1890Sep 30, 1910
Aug 23, 1912Aug 10, 1918
Arkins Larimer Feb 26, 1887Mar 31, 1906
Arland Pueblo Jan 07, 1895Jul 15, 1895
Arlene Pueblo Oct 30, 1916Aug 31, 1918
Arlington Kiowa 81021Aug 16, 1887Oct 15, 2011
Arlington [y] Mesa May 25, 1883Aug 12, 1884
Arloa Montezuma Mar 12, 1903Apr 15, 1914
Armel Yuma 80758Oct 17, 1903May 31, 1958
Armour Pueblo May 06, 1886Feb 03, 1892
Armstrong Logan Oct 30, 1911Jun 15, 1917
Arnold [z] Logan 80741Jan 26, 1897Mar 30, 1900
Arnold Yuma Nov 17, 1913Sep 15, 1914
Aroya Cheyenne 80862Sep 17, 1889Mar 26, 1965
Arriba Lincoln 80804Feb 04, 1889open
Arriola Montezuma 81321Dec 18, 1894Jun 15, 1904
Jun 20, 1908Aug 15, 1933
Arrow Grand Mar 21, 1905Mar 15, 1915
Arroya Lincoln Jan 16, 1877Feb 11, 1878
May 07, 1879Jan 17, 1881
Artesia [aa] Moffat 81610Mar 20, 1946Jan 01, 1966
Artman Pueblo Aug 31, 1892Feb 14, 1901
Arvada Jefferson
Adams
80001-80007
80403
Feb 16, 1871open
Ash Ouray Oct 11, 1899Dec 31, 1905
Ashcroft Pitkin Aug 12, 1880Aug 05, 1881
Jan 03, 1882Nov 30, 1912
Ashland Kit Carson Jan 14, 1890May 15, 1909
Aspen Pitkin 81611-81612Jun 07, 1880open
Aspen Junction [ab] Eagle 81621Feb 13, 1890Jun 19, 1895
Aspen-Gerbaz Pitkin Dec 04, 1967Feb 19, 1981
Association Camp Larimer 80511May 29, 1916Apr 30, 1966
Atchee Garfield Sep 26, 1905Jan 02, 1907
Sep 27, 1910Jul 15, 1920
Sep 27, 1920Apr 30, 1940
Athens Denver Jul 20, 1892May 13, 1896
Atlanta Baca Dec 13, 1887Aug 31, 1899
Atwell Las Animas Jan 29, 1915Aug 31, 1920
Atwood Logan 80722Aug 10, 1885open
Augusta [q] Custer May 05, 1890Apr 15, 1902
Augusta Las Animas Sep 27, 1911May 15, 1928
Ault [ac] Weld 80610Mar 29, 1898open
Auraria [ad] Denver 80204Jan 18, 1859Feb 11, 1860
Aurora [ae] Adams
Arapahoe
Douglas
80010-80019
80040-80047
80247
Jan 15, 1908Dec 31, 1939
Apr 28, 1962open
Aurora Ouray May 10, 1880Feb 19, 1884
Auroria [af] Larimer 80535Dec 11, 1858Apr 27, 1860
Austin Delta 81410May 19, 1905open
Austin Garfield Jul 21, 1890Jun 06, 1896
Avalo Weld 80754Jul 01, 1898May 30, 1936
Avendale Kit Carson Feb 05, 1889Sep 12, 1890
Avoca Yuma Jun 10, 1889Oct 27, 1891
Avon Eagle 81620Nov 26, 1900open
Avondale Pueblo 81022Mar 22, 1892open
Axial Moffat Mar 06, 1883Apr 09, 1886
Nov 09, 1886Apr 03, 1888
Mar 04, 1890Apr 30, 1958
Ayer Otero Oct 18, 1911Aug 31, 1941
Aylmer [ag] Las Animas Dec 14, 1899Feb 02, 1900
Mar 23, 1900Sep 18, 1906
Ayr Prowers Jul 25, 1888Sep 04, 1893

B

Select the OpenStreetMap link at the right to view the location of some of the post offices in this section.

Post office Current county ZIP Code Date openedDate closed
Badger Washington Jan 01, 1890Sep 04, 1893
Apr 20, 1894Jul 20, 1894
Badito [ah] Huerfano 81089Sep 12, 1865Nov 15, 1910
Bailey Park 80421Nov 20, 1878open
Baker Baca Feb 27, 1915Jun 30, 1921
Balarat Boulder 80540Sep 12, 1879Oct 20, 1881
Jan 31, 1887May 13, 1887
Bald Mountain [ai] Gilpin 80427Dec 16, 1869Oct 15, 1921
Baldwin (1883) Gunnison 81230Sep 17, 1883Mar 31, 1902
Baldwin (1909) Gunnison 81230Jun 26, 1909Sep 30, 1948
Balfour Park 80449Feb 06, 1894Jan 31, 1907
Baltimore Gilpin Aug 28, 1896Dec 12, 1896
Mar 03, 1898Oct 26, 1904
Baltzer Kit Carson Jun 04, 1907Dec 14, 1907
Balzac Garfield May 23, 1891Mar 31, 1903
Barbee Routt Jan 13, 1906Aug 14, 1909
Bardeen El Paso Mar 07, 1917May 31, 1924
Bardine Gunnison Mar 11, 1903Oct 15, 1908
Barehills Fremont Apr 28, 1896Jun 29, 1901
Barela [aj] Las Animas 81081Jul 28, 1874May 21, 1886
Mar 19, 1887Oct 19, 1896
Apr 09, 1902Sep 30, 1931
Barlow [ak] Garfield 81601Jun 25, 1883Mar 28, 1884
Barnes Montrose Nov 15, 1901Apr 15, 1903
Barnesville Weld 80624Jun 09, 1910Sep 14, 1935
Barnum Denver 80219Feb 05, 1892Jun 30, 1901
Barnum Gunnison Mar 10, 1876Jun 07, 1881
Barr [al] Adams 80603Mar 15, 1883Oct 17, 1914
Barr Lake [al] Adams 80603Oct 17, 1914Aug 31, 1952
Barry Teller Mar 01, 1892Dec 07, 1893
Bartlett Baca 81090Sep 05, 1928Mar 31, 1938
Barton [am] Prowers Mar 29, 1895Oct 15, 1917
Basalt [ab] Eagle
Pitkin
81621Jun 19, 1895open
Bashor Adams Mar 05, 1909Jul 31, 1918
Bassetts Mill El Paso Jun 15, 1869Jan 04, 1872
Mar 26, 1872Sep 13, 1872
Bassick [an] Custer May 19, 1917Dec 31, 1920
Bath Park Jul 25, 1893Feb 20, 1894
Nov 15, 1901Sep 09, 1903
Apr 18, 1904Jul 28, 1904
Battle Creek Routt Mar 03, 1911Feb 03, 1938
Battlement Mesa Garfield 81636NAopen
Bayfield [ao] La Plata 81122Feb 25, 1899open
Beacon Las Animas Aug 11, 1910Nov 15, 1913
Bear Cañon Douglas Apr 07, 1863Aug 29, 1867
Bear Canyon Douglas Apr 08, 1869Aug 04, 1879
Bear River Routt Nov 10, 1914Sep 20, 1940
Bearcreek Montezuma Mar 11, 1899Mar 31, 1900
Apr 13, 1907Dec 14, 1918
Beaty Dolores Aug 20, 1902Jan 02, 1903
Beaver [ap] Fremont Apr 11, 1902Apr 30, 1910
Beaver Brook Jefferson Apr 19, 1875Apr 28, 1886
Feb 18, 1889May 31, 1892
Beaver Creek Arapahoe Feb 09, 1915Feb 15, 1916
Beaver Creek (1862) [ap] Fremont Oct 03, 1862Jan 06, 1874
Beaver Creek (1883) [ap] Fremont Jan 08, 1883Apr 11, 1902
Beaverton Kit Carson Oct 17, 1910Nov 30, 1915
Bedrock Montrose 81411Nov 08, 1883Sep 15, 1903
Oct 12, 1911open
Bee [aq] Kiowa Aug 16, 1887Sep 20, 1887
Oct 15, 1887Oct 27, 1887
Beecher [ar] Yuma Aug 12, 1902Feb 28, 1905
Aug 31, 1905Nov 03, 1905
Beecher Island [ar] Yuma Feb 01, 1925May 31, 1958
Belford Clear Creek Mar 07, 1884Aug 11, 1884
Belford Hinsdale Dec 10, 1879Nov 21, 1881
Belle Monte Boulder Jan 03, 1866Aug 31, 1866
Bellevue Jefferson 80470Mar 07, 1881Jul 27, 1881
Bellvue Larimer 80512Jun 24, 1884open
Beloit Kit Carson Mar 27, 1888Sep 29, 1893
Benko Elbert Sep 18, 1915Mar 31, 1917
Bennet [as] Adams
Arapahoe
80102Mar 16, 1877Jun 01, 1907
Bennet Springs Douglas Dec 20, 1862Sep 12, 1865
Bennett [as] Adams
Arapahoe
80102Jun 01, 1907open
Bent Canyon Las Animas Mar 28, 1872Jun 30, 1902
Bent's Fort Bent 81052Jun 04, 1863Dec 02, 1873
Berkeley [i] Denver Oct 24, 1890May 18, 1896
Bernard Mesa Jan 27, 1896May 31, 1905
Bernice Costilla Feb 26, 1901May 16, 1902
Berry Kit Carson Apr 13, 1911Apr 15, 1912
Berthoud [at] Larimer
Weld
80513Apr 04, 1878open
Berwind Las Animas Mar 10, 1892May 30, 1931
Beshoar Las Animas Jan 25, 1901Jun 30, 1903
Bethesda Douglas Mar 28, 1902Sep 15, 1909
Bethune Kit Carson 80805Jan 19, 1889May 15, 1905
Sep 17, 1906open
Beuck [au] Elbert Mar 23, 1918May 01, 1918
Beulah [av] Pueblo 81023Oct 25, 1876open
Biedell Saguache Jun 25, 1883Apr 28, 1884
Big Elk Boulder Jun 03, 1915Sep 15, 1917
Big Sandy El Paso Dec 13, 1876Nov 06, 1877
Jan 17, 1882Nov 24, 1888
Big Thompson Larimer Nov 12, 1862Jan 10, 1878
Bighorn Jackson Mar 03, 1898Feb 15, 1900
Bijou Basin El Paso Apr 08, 1869Jul 03, 1882
Aug 02, 1882Aug 26, 1882
Jan 28, 1885Mar 30, 1907
Bijou View [aw] Morgan Jun 10, 1921Nov 16, 1925
Bijouview [aw] Morgan Apr 03, 1914Jun 10, 1921
Bird Adams Aug 04, 1880NA
Oct 04, 1880Nov 22, 1880
Birmingham Huerfano Aug 25, 1883Sep 19, 1894
Bismark Saguache Feb 07, 1872Oct 10, 1879
Bison Routt Feb 18, 1898rescinded
Bittner Gunnison Sep 07, 1905rescinded
Black Forest El Paso 80908, 80106Apr 16, 1960Feb 09, 1966
Black Hawk [ax] Gilpin 80422Feb 08, 1871Jan 30, 1895
Jul 01, 1950open
Black Hawk Point [ax] Gilpin 80422Dec 06, 1862Feb 08, 1871
Black Mountain [ay] Park Jun 20, 1899Oct 14, 1911
Black Wolf Yuma May 09, 1885Oct 30, 1885
Blackburn Custer Aug 01, 1881May 11, 1889
Blackhawk [ax] Gilpin 80422Jan 30, 1895Jul 01, 1950
Blackwell Prowers Jul 07, 1881Oct 31, 1881
Jan 05, 1882Dec 31, 1883
Mar 24, 1884May 11, 1886
Blaine Baca Aug 04, 1900Sep 15, 1939
Blaine Eagle Jul 07, 1884Feb 01, 1886
Blainvale Rio Grande Jun 20, 1882Aug 31, 1882
Feb 04, 1884Sep 10, 1884
Blanca Costilla 81123Oct 05, 1894Jul 31, 1895
Apr 17, 1898Aug 31, 1900
Dec 28, 1900Feb 15, 1902
Oct 28, 1908open
Bland Elbert May 02, 1883Feb 15, 1921
Bloom Otero Apr 18, 1899Dec 11, 1899
Apr 19, 1913May 31, 1938
Blue Mountain Moffat 81610Sep 01, 1949Jan 31, 1957
Blue River Summit 80424
Blumenau [az] Custer Jan 16, 1879Jul 16, 1879
Aug 08, 1879Oct 09, 1890
Boaz Teller Mar 07, 1895Oct 31, 1898
Boiler Larimer Sep 03, 1914Sep 15, 1915
Bolton Yuma May 01, 1900Sep 09, 1901
Bonanza [ba] Saguache 81155Aug 12, 1880Apr 27, 1895
May 24, 1895May 14, 1938
Boncarbo Las Animas 81024Nov 15, 1917Aug 12, 2017
NAopen
Bond Eagle 80423Dec 04, 1935open
Bond Lake Jul 16, 1886Oct 25, 1888
Bonito Saguache Mar 07, 1881Aug 28, 1883
Bonny Kit Carson Jun 03, 1915Feb 29, 1924
Boone [bb] Pueblo 81025Dec 05, 1891open
Booneville [bb] Pueblo 81025Jan 02, 1863Dec 05, 1891
Bordenville Park 80456Sep 29, 1879Nov 28, 1884
Boreas Summit Jan 02, 1896Jan 31, 1905
Boston Baca Apr 14, 1887Jun 16, 1893
Boulder [bc] Boulder 80302, 80301
80303-80314
Apr 22, 1859open
Bovina Lincoln Jan 08, 1889Nov 30, 1955
Bow Mar Arapahoe
Jefferson
80123
Bowen [ag] Las Animas Sep 18, 1906Jan 15, 1929
Bowen Rio Grande May 02, 1883Sep 30, 1901
Bowenton Mineral Aug 10, 1881Aug 21, 1884
Bowerman [bd] Gunnison Oct 28, 1903May 27, 1910
Bowie Delta 81412Feb 05, 1907Jul 14, 1967
Bowman Gunnison Jun 07, 1880Apr 28, 1882
Bowser Kit Carson Jun 09, 1888Oct 12, 1888
Box Elder (1876) [be] Larimer Jun 02, 1876Dec 26, 1877
Box Elder (1884) [bf] Larimer Apr 29, 1884Oct 30, 1894
Boxelder [bf] Larimer Oct 30, 1894Jun 15, 1923
May 16, 1924Nov 19, 1924
Boyero Lincoln 80806Mar 03, 1902Jul 20, 1973
Braddock Summit Jan 18, 1884Dec 27, 1890
Bradford [bg] Huerfano Nov 27, 1889Aug 21, 1895
Brandon Kiowa 81071May 19, 1888May 03, 1893
May 28, 1908Feb 28, 1963
Branson [bh] Las Animas 81027Jul 30, 1918open
Brazil Las Animas May 14, 1895Aug 31, 1899
Feb 20, 1911May 31, 1912
Breckenridge [bi] Summit 80424Dec 02, 1861open
Breckinridge [bi] [bj] Summit 80424Jan 18, 1860Dec 02, 1861
Breen La Plata 81326Jul 19, 1901Nov 30, 1954
Brewster Fremont Oct 09, 1899Dec 15, 1900
Apr 21, 1914Sep 30, 1916
Briggsdale Weld 80611Aug 01, 1910open
Brighton [bk] Adams
Weld
80601-80603
80640
Aug 04, 1879open
Brightside Jefferson Nov 13, 1900Dec 31, 1901
Feb 04, 1902Nov 29, 1902
Bristol [be] Larimer Dec 26, 1877Dec 02, 1890
Bristol Prowers 81047Jul 01, 1908Nov 02, 1997
Brodhead Las Animas Aug 14, 1902Apr 15, 1913
Jul 19, 1915Apr 29, 1939
Bronquist Pueblo 81005Aug 30, 1917Jun 30, 1925
Brook Forest Jefferson
Clear Creek
80439Oct 11, 1921Feb 15, 1949
Brookfield Baca Aug 30, 1887Jul 15, 1902
Brookside Fremont 81212May 21, 1888Mar 15, 1909
Brookston Routt Mar 25, 1914Apr 15, 1930
Brookvale Clear Creek 80439Jul 24, 1876Jan 03, 1883
Mar 22, 1883Sep 16, 1885
Jun 14, 1889Apr 30, 1942
Broomfield [bl] Broomfield 80020-80023
80038
Sep 26, 1884open
Brown [bm] Montrose 81425Apr 02, 1883Oct 01, 1891
Jun 02, 1892Jun 04, 1896
Brown Cañon [bn] Chaffee 81212Mar 09, 1904Jun 30, 1908
Brown's Cañon [bn] Chaffee 81212May 08, 1888Jul 25, 1893
Brownsville Clear Creek Apr 07, 1871Dec 01, 1875
Brownville Jefferson Jan 03, 1879Oct 05, 1883
Broyles Conejos Sep 29, 1905Oct 31, 1908
Brunker Washington Dec 28, 1907Jan 31, 1917
Brush Morgan 80723Sep 19, 1882open
Bryant Yuma Mar 27, 1888Mar 31, 1916
Buckhorn Larimer Aug 02, 1878Aug 18, 1888
Buckingham Weld 80725Dec 21, 1888Jan 08, 1890
Apr 08, 1910Jul 01, 1966
Buckley [bo] Baca NAJun 27, 1913
Buckskin [bp] Park Dec 21, 1865Jan 24, 1873
Buckskin Joe Fremont 81212Jun 01, 1961Mar 31, 1966
Buena Vista Chaffee 81211Sep 18, 1879open
Buffalo [bq] Logan 80741Jun 24, 1874Feb 21, 1883
Buffalo Creek Jefferson 80425Aug 16, 1878Sep 13, 1963
NAopen
Buffalo Springs Park May 28, 1875May 15, 1912
Buffer Summit Dec 05, 1917Oct 15, 1921
Buford Rio Blanco 81641Mar 19, 1890Jun 30, 1919
Dec 06, 1921Dec 15, 1961
Buick [au] Elbert Sep 19, 1916Mar 23, 1918
May 01, 1918Aug 15, 1925
Bulger Larimer 80549Oct 04, 1909Jul 31, 1912
Bulkley San Miguel Mar 07, 1895Mar 29, 1895
Bunce Boulder Oct 12, 1895May 31, 1901
Bunell [br] Adams 80045Feb 14, 1919Nov 02, 1921
Burdett Washington Apr 04, 1888Apr 30, 1937
Burlington Boulder Nov 06, 1862Apr 14, 1873
Burlington Kit Carson 80807Apr 29, 1887open
Burns Eagle 80426May 14, 1895open
Burnt Mill [bs] Pueblo 81023Oct 07, 1911Sep 30, 1921
Burrows Park [bt] Hinsdale Sep 26, 1876Sep 28, 1882
Burt El Paso Mar 24, 1910Aug 15, 1916
Bush [d] Larimer Oct 11, 1882Sep 10, 1885
Busk Lake Dec 15, 1890Mar 02, 1894
Buster Baca Jul 28, 1916Jul 30, 1927
Butler Jackson Jun 16, 1890Nov 30, 1911
Butte Valley (1869) Huerfano Jul 06, 1869Feb 26, 1878
May 20, 1878Aug 26, 1878
Butte Valley (1938) [h] Huerfano Oct 01, 1938Sep 06, 1949
Buttes [bu] El Paso 80817Jan 24, 1895Apr 15, 1922
Byers Arapahoe 80103Feb 27, 1873open

C

Select the OpenStreetMap link at the right to view the location of some of the post offices in this section.

Post office Current county ZIP Code Date openedDate closed
Cable [bv] Lincoln Jul 19, 1893Jan 30, 1895
Cacharas [bw] Huerfano Dec 08, 1870Sep 20, 1872
Caddoa Bent Nov 07, 1881Jun 09, 1884
Jun 12, 1884Mar 07, 1958
Cahone Dolores 81320May 21, 1916Nov 30, 1917
Jun 12, 1920open
Caisson Moffat Sep 03, 1920Dec 31, 1937
Calcite Fremont Jun 29, 1904Apr 30, 1930
Calcium [bx] Pitkin Mar 10, 1888Mar 31, 1890
Calhan El Paso 80808Nov 24, 1888open
Calumet Chaffee Jan 24, 1882Feb 09, 1885
Calvert [by] Logan 80728Dec 22, 1887Aug 08, 1888
Camargo Custer Apr 19, 1881Nov 31, 1881
Cameo Mesa 81622Dec 14, 1907Feb 28, 1969
Cameron Teller Apr 10, 1901Aug 31, 1909
Cameville Montrose Nov 07, 1882Aug 20, 1890
Camfield Weld Apr 18, 1910Feb 15, 1921
Camp Genter Gunnison Feb 12, 1925Jan 15, 1930
Camp Shumway Huerfano Apr 13, 1911Jul 01, 1924
Camp Speer Adams 80045Dec 05, 1918Feb 14, 1919
Campbird Ouray 81427Apr 28, 1898Mar 15, 1919
Campo Baca 81029Apr 10, 1913open
Canadian Jackson Mar 06, 1883Jul 03, 1891
Canfield Boulder 80026Mar 28, 1878Jun 15, 1906
Cañon City [bz] Fremont 81212, 80215Dec 13, 1860Jul 30, 1904
Dec 15, 1904open
Canyon City [bz] Fremont 81212, 80216Jul 30, 1904Dec 15, 1904
Capitol City Hinsdale May 18, 1877Oct 30, 1920
Capps [ca] Huerfano Sep 26, 1894Aug 15, 1901
Capulin Conejos 81124Aug 10, 1881Jul 14, 1922
Sep 21, 1923open
Carbonate [cb] Garfield 81602Apr 13, 1883Nov 15, 1886
Carbonateville Summit Feb 02, 1879Jan 27, 1881
Carbondale Garfield 81623Jan 06, 1887Feb 14, 1887
May 14, 1887open
Cardiff Garfield 81601Aug 01, 1889Jul 31, 1918
Cardinal Boulder Jul 13, 1905Oct 15, 1910
Sep 27, 1911Feb 28, 1913
Jan 28, 1915Oct 15, 1919
Carey Kit Carson Dec 12, 1910Dec 30, 1916
Carey Pitkin Aug 21, 1883Jan 07, 1884
Caribou Boulder 80466Jan 31, 1871Mar 31, 1917
Carlisle Kit Carson Jul 21, 1887Jun 09, 1890
Carlton Prowers 81052Jan 14, 1891Mar 05, 1960
Carmel Chaffee Jun 15, 1881Oct 26, 1882
Carnero (1870) Saguache Jun 16, 1870Jul 11, 1876
Mar 08, 1880Mar 18, 1884
Carnero (1884) Saguache Apr 28, 1884Nov 30, 1886
Dec 07, 1894Aug 31, 1911
Carpenter Mesa Jun 11, 1890Aug 03, 1891
Carr Weld 80612Mar 26, 1872Nov 19, 1878
Oct 17, 1884open
Carr Crossing Lincoln Mar 25, 1915Apr 15, 1930
Carracas Archuleta 81147Mar 03, 1909Jan 31, 1911
Carriso [cc] Baca Jun 02, 1887Dec 26, 1889
Oct 30, 1890Mar 03, 1891
Apr 17, 1894Jul 11, 1895
Carriso Springs Baca Aug 27, 1888May 17, 1890
Carriso [cc] Baca Sep 21, 1907Nov 27, 1907
Dec 14, 1907Jan 31, 1916
Carson [cd] Hinsdale Sep 16, 1889Oct 15, 1903
Carson Huerfano Sep 23, 1868Oct 23, 1868
Jun 15, 1869Dec 07, 1870
Carsonhart Las Animas Nov 15, 1917rescinded
Cary Arapahoe Apr 23, 1888Feb 28, 1890
Cary Ranch Routt Mar 25, 1914Nov 29, 1930
Cascade El Paso 80809Aug 16, 1887open
Cascade La Plata Jun 14, 1880Apr 22, 1881
May 11, 1881Jul 24, 1882
Case Douglas Aug 07, 1897Jun 24, 1913
Cash Creek Chaffee Aug 02, 1862Feb 27, 1871
Cashin Montrose Sep 14, 1898Apr 30, 1904
Jan 04, 1905Apr 29, 1905
Cassels Park Jun 19, 1899Sep 30, 1929
Castelar La Plata May 09, 1905Jun 30, 1912
Castle [ce] Eagle Feb 18, 1885Sep 03, 1891
Castle Pines [cf] Douglas 80108NAopen
Castle Rock (1871) [cg] Douglas Apr 05, 1871May 18, 1874
Castle Rock Douglas 80104, 80108
80109
May 18, 1874open
Castleton Gunnison Dec 08, 1882Oct 11, 1894
Cathedral Hinsdale 81243Jul 18, 1898Sep 30, 1921
Catherin Alamosa Sep 25, 1888Oct 18, 1890
Catherin Garfield 81623Oct 18, 1892Feb 15, 1902
Catlin [ch] Otero 81058Nov 06, 1879Nov 04, 1895
Cebolla Gunnison Mar 20, 1894Sep 14, 1935
Cedar San Miguel Apr 07, 1892Jan 15, 1921
Nov 02, 1923Nov 15, 1943
Cedar Creek Montrose 81401Oct 19, 1904Jul 31, 1906
Dec 08, 1910Oct 31, 1912
Mar 07, 1917Jan 15, 1924
Cedaredge Delta 81413Dec 05, 1894open
Cedarhurst Las Animas Aug 27, 1903Mar 31, 1913
Cedarwood Pueblo 81069Mar 22, 1912Mar 15, 1943
Cenicero [ci] Conejos 81120Apr 13, 1894Mar 14, 1902
Centennial Arapahoe 80122
80015-80016
80111-80112
80121, 80161
NAopen
Center [cj] Rio Grande
Saguache
81125Jul 01, 1899open
Centerview [cj] Rio Grande
Saguache
81125Apr 22, 1898Jul 01, 1899
Centerville Chaffee 81236Apr 22, 1868Apr 30, 1930
Central City [ck] Gilpin
Clear Creek
80427Oct 08, 1869open
Chaffee [cl] Chaffee 81201Jun 06, 1879May 14, 1883
Chalk Creek [cm] Chaffee 81236Aug 29, 1879Sep 08, 1880
Chama Costilla 81126May 03, 1907open
Chambers Larimer Sep 21, 1880Aug 17, 1886
Chambers Lake Larimer Sep 21, 1926NA
Chance Gunnison Nov 24, 1894Dec 14, 1901
Chandler Fremont Aug 04, 1890Oct 31, 1942
Chaney Gunnison Aug 25, 1892May 10, 1894
Chapel [cn] Las Animas Dec 06, 1894Jan 03, 1895
Chapelton Weld Jan 11, 1917Jun 15, 1922
Chapin Kit Carson Feb 15, 1890Nov 10, 1894
Chapman [co] Garfield 81647May 19, 1884Apr 23, 1888
Chase Park Jul 15, 1892Oct 31, 1911
Chattanooga San Juan Apr 04, 1883Jun 04, 1894
Chedsey Jackson May 12, 1917Jun 15, 1918
Cheeseman Jefferson Mar 05, 1900Oct 31, 1904
Chemung Cheyenne Dec 22, 1906Aug 15, 1910
Cheney Center Prowers Feb 24, 1917Jun 30, 1936
Chenoa Logan Nov 19, 1886Nov 19, 1895
Chenoweth Elbert Jan 16, 1897Sep 29, 1900
Cheraw Otero 81030Aug 13, 1910open
Cherokee City [cp] Weld 80620Nov 25, 1862Nov 25, 1863
Cherokee Park [cq] Larimer 80536Feb 14, 1913Feb 15, 1919
Dec 26, 1922May 31, 1933
Cherrelyn Arapahoe 80110Jun 06, 1894Feb 29, 1916
Cherry Douglas Apr 07, 1900Aug 31, 1920
Cherry Creek Arapahoe 80111Jul 26, 1869        1886
Cherry Hills Village Arapahoe 80110-80111
80113, 80121
Cheyenne Wells (1869) Cheyenne 80810Feb 10, 1869Apr 11, 1870
Cheyenne Wells Cheyenne 80810May 08, 1876Aug 21, 1895
Oct 02, 1895open
Chicosa Las Animas May 19, 1890Jun 30, 1894
Aug 02, 1896Mar 31, 1904
Apr 07, 1905Aug 15, 1910
Chihuahua Summit Jan 23, 1880May 09, 1892
Chilcott Pueblo Mar 24, 1884Oct 21, 1890
Childs Park Hinsdale May 09, 1912Feb 28, 1919
Chimney Rock Archuleta 81122, 81147Nov 01, 1950Apr 07, 1967
Chipeta Delta 81416Jun 14, 1895Sep 07, 1895
Chipeta [cr] Montrose 81422Oct 21, 1881Sep 15, 1882
Chipeta Pitkin Apr 20, 1899Oct 17, 1899
Chipita Park El Paso 80809Mar 09, 1935May 31, 1967
Chivington Kiowa 81036Oct 24, 1887Jan 01, 1991
Chloride Pitkin Aug 05, 1881Jan 03, 1882
Chromo Archuleta 81128Oct 30, 1885open
Cimarron Montrose 81220Aug 28, 1883open
Clanda Las Animas Feb 11, 1920Dec 31, 1926
Claremont [cs] Kit Carson 80836Sep 11, 1888Mar 24, 1906
Clarence Kit Carson Feb 04, 1892Mar 02, 1892
Clark Gunnison 80428Sep 16, 1889open
Clarkson Grand Jul 28, 1892Dec 08, 1898
Clarkville Yuma May 18, 1938Apr 30, 1954
Claud Elbert Oct 030, 1882Apr 03, 1888
Claytonia Saguache Mar 11, 1881Mar 10, 1892
Clearwater [ct] Sedgwick Sep 10, 1862Jan 20, 1864
Clemmons [cu] Elbert Oct 23, 1882Oct 31, 1898
Cleora Chaffee 81201Dec 05, 1876Mar 07, 1882
Clermont Elbert Mar 25, 1881Jul 23, 1883
Cleveland Custer Feb 05, 1885May 13, 1886
Cleveland Eagle Mar 21, 1883Aug 14, 1884
Cliff [cv] Jefferson 80421Jan 24, 1889Nov 02, 1894
May 04, 1896Apr 05, 1923
Cliffdale [cv] Jefferson 80421Apr 05, 1923Jun 15, 1933
Clifford Lincoln 80821Apr 11, 1908Feb 28, 1918
Clifton Mesa 81520Aug 18, 1900open
Climax [cw] Lake 80429Apr 22, 1887Apr 12, 1898
Dec 05, 1917Jan 07, 1974
Clinton Custer Aug 04, 1879Oct 13, 1881
Clonmell [cx] Fremont Jul 18, 1898Feb 07, 1901
Cloud Gunnison May 18, 1881Nov 03, 1881
Cloudcrest Jefferson Apr 15, 1916Oct 15, 1918
Clover Huerfano Dec 12, 1912Aug 31, 1922
Clover Mesa Feb 01, 1895Nov 08, 1895
Feb 28, 1898Sep 30, 1902
Clyde Baca Feb 18, 1889Mar 28, 1890
Oct 25, 1913Jun 15, 1920
Clyde [cy] Teller Oct 12, 1899Sep 15, 1900
Sep 03, 1901Sep 30, 1909
Coal Creek Boulder Apr 09, 1864Oct 29, 1873
Coal Creek [cz] Fremont 81221Nov 04, 1873May 31, 1894
Jul 01, 1964open
Coal Park Boulder May 05, 1890May 13, 1895
Coalbasin Pitkin Dec 14, 1901Sep 15, 1909
Coalby Delta Apr 11, 1906Aug 15, 1912
Coalcreek [cz] Fremont 81221May 31, 1894Jul 01, 1964
Coaldale [da] Fremont 81222Feb 16, 1891open
Coalmont Jackson 80430Mar 11, 1912Dec 21, 1983
Coalridge [db] Garfield Aug 06, 1889Oct 06, 1892
Oct 23, 1893Oct 26, 1893
Coalview Routt Dec 12, 1916Nov 30, 1921
Cochem Chaffee Jun 05, 1897May 08, 1899
Cochetopa Gunnison Feb 23, 1877Jul 27, 1885
May 21, 1892Oct 31, 1911
Aug 01, 1913Aug 01, 1913
Nov 04, 1914Apr 15, 1916
Cockrell Conejos Oct 15, 1879Dec 22, 1892
Cokedale Las Animas 81082Dec 26, 1906Oct 28, 1997
Cole Kit Carson Mar 07, 1907May 31, 1919
Coleman Weld Apr 10, 1915Mar 31, 1919
Colfax [az] Custer May 02, 1870Jan 16, 1879
Colfax Douglas Jul 14, 1862Oct 21, 1863
Collbran Mesa 81624Jan 09, 1892open
College View Arapahoe Aug 07, 1946Mar 31, 1948
Coloflats [bh] Las Animas 81027Aug 19, 1915Jul 30, 1918
Colona [af] Larimer 80535Apr 27, 1860Feb 11, 1861
Colona Ouray 81403Oct 19, 1891Mar 15, 1943
Colorado City [dc] El Paso 80904Mar 24, 1860Jun 30, 1917
Colorado City Pueblo 81019Sep 01, 1964Aug 01, 2022
Sep 19, 2022open
Colorado Sierra Gilpin Aug 16, 1966Feb 28, 1971
Sep 08, 1977May 01, 1980
Colorado Springs El Paso 80901-80997Dec 01, 1871open
Colorow Grand May 24, 1882May 30, 1903
Columbine Routt 80428Jun 05, 1896May 19, 1967
Columbine Valley Arapahoe 80123
Columbus Chaffee Apr 10, 1882Apr 11, 1884
Columbus La Plata 81122Nov 15, 1894Jul 30, 1897
Jun 22, 1898Apr 30, 1903
Comanche Adams 80136Jul 06, 1911Oct 31, 1923
Commerce City [dd] [de] Adams 80022, 80037
80216, 80603
80640
Feb 01, 1963open
Como Park 80432, 80456Jul 23, 1879open
Concrete Fremont 81240May 28, 1908May 31, 1921
Condon [df] Yuma 80755Jun 07, 1888May 23, 1892
Conejos Conejos 81129Feb 25, 1862open
Conger [dg] Routt Mar 27, 1894Jul 15, 1895
Conger [v] Summit Jul 08, 1880Jan 03, 1881
Congress San Juan Apr 02, 1883Jan 07, 1884
Conifer [dh] Jefferson 80433Nov 16, 1894Feb 28, 1929
Oct 01, 1960open
Conrad Park Jul 07, 1897Oct 14, 1905
Conrow [t] Chaffee Aug 15, 1881Nov 09, 1882
Consolidated Huerfano Sep 01, 1905Oct 26, 1905
Content La Plata Sep 21, 1901Oct 15, 1913
Cooper [di] Eagle Jun 15, 1881Sep 28, 1882
Jul 31, 1886Feb 06, 1890
Cope Washington 80812Jul 16, 1889open
Copper [dj] Mesa May 09, 1898Mar 02, 1899
Copper Mountain Summit 80443Sep 08, 1977NA
Copper Rock Boulder Jun 30, 1892Jun 30, 1903
Feb 18, 1915Dec 15, 1915
Copper Spur [dk] Eagle 80423Oct 01, 1929Feb 28, 1955
Copperdale Jefferson 80403Mar 22, 1882Jan 30, 1883
Copperfield Fremont Jun 18, 1907Dec 31, 1910
Copperton Eagle Mar 17, 1917Aug 11, 1917
Coppertown [dk] Eagle 80424Dec 08, 1922Oct 01, 1929
Coraville Boulder Aug 19, 1887Nov 21, 1888
Coraville Denver 80204Mar 22, 1859Jun 25, 1859
Corcoran Washington Sep 11, 1889Apr 19, 1894
Cordova [dl] Las Animas 81091May 19, 1881Sep 09, 1889
Corinth Baca Mar 18, 1887Aug 12, 1887
Cornell San Miguel Mar 11, 1903Jul 10, 1903
Cornish Weld 80611Nov 24, 1914Mar 31, 1967
Cornwall Rio Grande Oct 31, 1879Nov 20, 1882
Corona [dm] Morgan 80654Apr 14, 1874Dec 20, 1878
Nov 10, 1882Dec 02, 1896
Corrizo [dn] Baca Dec 13, 1899Dec 14, 1907
Cortez Montezuma 81321Jun 21, 1887open
Cortrite Park Nov 22, 1889Mar 29, 1892
Cory Delta 81414Mar 12, 1895open
Coryell [do] Costilla Aug 29, 1887Jan 08, 1890
Cosden Gunnison Aug 28, 1883Feb 04, 1885
Costilla [dp] Taos NMT 87524Nov 13, 1862Oct 21, 1872
Cotopaxi Fremont 81223May 25, 1880open
Cotsworth Morgan Sep 26, 1882Jan 17, 1883
Cotton Creek [dq] Saguache Aug 09, 1875Feb 13, 1895
Cottonwood Springs Chaffee Jul 28, 1879Nov 23, 1885
Mar 05, 1890Nov 11, 1895
Coulter Grand Aug 14, 1884Oct 14, 1905
Cousin Springs Pueblo Oct 08, 1914Nov 30, 1920
Coventry Montrose 81431Dec 26, 1894Dec 15, 1917
Cowans Lincoln Nov 02, 1915Jul 31, 1929
Cowdrey Jackson 80434Apr 05, 1915open
Cowdrey Larimer Dec 21, 1901Jan 15, 1907
Cox Gunnison Apr 25, 1903Feb 15, 1905
Cragmor El Paso Feb 05, 1927Dec 31, 1935
Crags Boulder Mar 04, 1911Sep 15, 1913
Craig [dr] Moffat 81625-81626Aug 28, 1889open
Cramer [cx] Fremont Feb 07, 1901Jun 30, 1904
Crawford Delta 81415Apr 14, 1883open
Creede (1891) [ds] Mineral 81130Jul 01, 1891Nov 28, 1908
Creede [m] Mineral 81130Feb 09, 1909open
Crescent Boulder 80403Feb 05, 1907Feb 15, 1918
Jun 25, 1920Nov 15, 1922
Oct 16, 1959Feb 09, 1966
Crescent Grand Feb 14, 1889Apr 16, 1894
Crescent Jackson Apr 07, 1880Nov 22, 1880
Crest Weld Mar 08, 1909Jun 30, 1923
Crested Butte Gunnison 81224-81225May 26, 1879open
Crestone Saguache 81131Nov 16, 1880open
Creswell Jefferson Oct 07, 1870Feb 15, 1908
Cripple Creek Teller 80813Jun 20, 1892open
Crisman Boulder 80302Jul 20, 1876Jun 15, 1894
Jan 04, 1898May 31, 1918
Cristonie Costilla Feb 07, 1872Oct 29, 1873
Critchell Jefferson Jun 19, 1899Apr 30, 1945
Crocker Summit Feb 18, 1880Oct 31, 1881
Jun 16, 1882Sep 13, 1882
Crook Logan 80726May 26, 1882open
Crookstown Saguache May 25, 1904Feb 28, 1906
Crooksville Saguache Jun 03, 1878Dec 15, 1885
Cross Mountain Moffat Jul 16, 1919Nov 15, 1943
Crosson [dt] Jefferson 80421Aug 14, 1879Aug 25, 1885
Crossons [dt] Jefferson 80421Jun 02, 1920Dec 31, 1931
Crow Pueblo Oct 30, 1885May 04, 1891
Sep 02, 1896Nov 30, 1907
Crowley Crowley 81033-81034Dec 18, 1914open
Crows Roost El Paso Nov 04, 1913Jul 31, 1916
Crystal Montrose Jul 28, 1882Oct 31, 1909
Crystal Lake Jefferson Jun 28, 1892Nov 02, 1894
Crystola [du] Teller 80819Nov 24, 1911Dec 31, 1913
Cuatro Las Animas Dec 21, 1903Aug 06, 1907
Cuchara [dv] Huerfano 81055Jun 15, 1957Jun 30, 1959
Cuchara Camps [dv] Huerfano 81055Jan 20, 1916Jun 15, 1957
Cucharas [bw] Huerfano Sep 20, 1872Jul 12, 1877
Jul 26, 1877Jan 15, 1921
Cuerin Saguache Feb 04, 1884May 21, 1892
Cumbres Conejos Nov 25, 1889Sep 06, 1893
Feb 08, 1895Aug 31, 1901
Dec 13, 1906Jul 31, 1916
Nov 01, 1923Feb 27, 1937
Curran Gunnison Aug 08, 1880Sep 10, 1880
Currant [dw] Fremont Oct 02, 1894Feb 28, 1901
Currant Creek [dw] Fremont Aug 29, 1870Oct 02, 1894
Curtis El Paso Oct 15, 1901Mar 15, 1915
Curtis Washington Apr 27, 1888Apr 30, 1901
Cyanide Fremont Oct 23, 1895May 31, 1907

D

Select the OpenStreetMap link at the right to view the location of some of the post offices in this section.

Post office Current county ZIP Code Date openedDate closed
Dacono Weld 80514Dec 21, 1907open
Daffodil [dx] Douglas Apr 11, 1896Feb 19, 1908
Dailey Garfield Sep 06, 1900Dec 14, 1903
Dailey Logan Jun 28, 1915Jul 07, 1961
Dakan Douglas Dec 30, 1896Aug 02, 1898
Dake Park May 23, 1883Oct 08, 1892
Dalerose Las Animas Jun 21, 1916Feb 28, 1943
Dallas Ouray Feb 11, 1884Oct 31, 1899
Dallas Divide Ouray May 24, 1894Jul 23, 1909
Dallasville Ouray Dec 21, 1877Jul 09, 1879
Damascus Lincoln Jun 06, 1914Feb 15, 1917
Daniels Jefferson Apr 08, 1948Jul 01, 1954
Davidson Boulder Dec 04, 1873Apr 17, 1876
Jun 29, 1876Apr 04, 1877
Jun 27, 1877Oct 15, 1878
Davies Pitkin Jan 07, 1895Oct 11, 1895
Davis Las Animas Aug 06, 1878Apr 23, 1879
Dawkins Pueblo Feb 05, 1885Feb 21, 1907
Dawson [dy] Jefferson 80433Jun 09, 1890Jun 30, 1894
Dawson Routt Nov 27, 1917Nov 15, 1919
Dayton Gunnison Jan 26, 1897Mar 31, 1904
Jan 13, 1905Oct 31, 1911
Dayton Kiowa Jun 01, 1887Dec 08, 1887
Dayton Lake Oct 16, 1866Nov 30, 1868
De Beque [dz] Mesa 81630Mar 23, 1888Mar 28, 1894
May 27, 1902open
De Nova [ea] Washington Mar 20, 1916Mar 31, 1953
Dean Las Animas Apr 04, 1900Jun 15, 1913
Deane [eb] Jefferson Dec 19, 1879Oct 16, 1884
Deansbury [eb] Jefferson Jun 23, 1890Feb 03, 1892
Debeque [dz] Mesa 81630Apr 28, 1894May 27, 1902
Debs Hinsdale Sep 10, 1915Jan 31, 1925
Decatur Baca Jul 25, 1888Aug 08, 1891
Decatur [w] Summit Oct 03, 1879Jan 28, 1885
Deckers [dx] Douglas 80135Feb 19, 1908Nov 15, 1933
Deep Channel Moffat Jun 28, 1922Aug 31, 1926
Deepcreek Routt Jan 30, 1900Jan 15, 1936
Deer Trail [ec] Arapahoe 80105Jun 03, 1875May 17, 1894
Oct 01, 1950open
Deer Valley Park Aug 25, 1871Nov 20, 1878
Deercreek Jefferson Apr 24, 1896Dec 15, 1899
Deertrail [ec] Arapahoe 80105May 17, 1894Oct 01, 1950
Del Mine San Juan Jun 22, 1883May 19, 1884
Del Norte Rio Grande 81132Jan 28, 1883open
Del Rio Conejos Aug 13, 1942Jan 31, 1946
Delagua Las Animas 81082Apr 30, 1903May 31, 1954
Delaware City Summit Nov 13, 1861Jul 15, 1863
Sep 10, 1863Jul 13, 1875
Delcarbon Huerfano Nov 20, 1915Dec 31, 1953
Delhi Las Animas 81059Mar 16, 1908Apr 19, 1913
Dec 26, 1919May 30, 1975
Delphi [ed] Boulder 80302Oct 31, 1895Apr 18, 1898
Delta Delta 81416Jan 05, 1882open
Denver [ad] [ee] [ef] [13] [14] Denver 80202
80201
80203-80299
Feb 13, 1866open
Denver City [ee] Denver 80202Feb 11, 1860Feb 13, 1866
Denver Junction [eg] Sedgwick 80737Jan 07, 1885May 26, 1886
Denver Mills [eh] Denver Jan 20, 1892Feb 29, 1908
Apr 17, 1908Sep 30, 1916
Deora Baca 81054Apr 21, 1920Mar 01, 1974
Derblay [ei] Adams 80601Jul 13, 1892Dec 22, 1892
Derby [dd] Adams 80022Jan 27, 1910Jan 31, 1963
Derby Eagle Aug 16, 1888Sep 16, 1889
Deuel [ej] Morgan 80653Feb 15, 1883Jul 18, 1907
Devine [ay] Park Feb 17, 1898Jun 20, 1899
Dexter Grand Sep 25, 1896May 20, 1911
Dickey Summit Feb 19, 1892Sep 13, 1893
Dicks Las Animas Jun 29, 1926Sep 30, 1935
Dickson [bg] Huerfano Jan 30, 1879Jan 07, 1885
Dillingham [ea] Washington Jan 24, 1911Mar 20, 1916
Apr 29, 1916Jul 01, 1920
Dillon Summit 80435Oct 24, 1879Jan 05, 1881
Jun 28, 1881open
Dinan San Miguel Oct 09, 1929rescinded
Dinosaur [aa] Moffat 81610, 81633Jan 01, 1966open
Disappointment [ek] Dolores Apr 19, 1919Jun 30, 1920
Diston Kiowa Jun 29, 1908Aug 15, 1908
Divide [el] Chaffee Jun 24, 1874Aug 19, 1885
Divide Teller 80814Jun 26, 1889open
Dix La Plata Apr 08, 1890May 14, 1895
Jun 06, 1895Sep 29, 1900
Jul 20, 1907Dec 14, 1907
Dodd Morgan 80701Apr 07, 1904Dec 31, 1907
Dodgeville Kit Carson Sep 14, 1907Dec 14, 1907
Dodsonville [em] Las Animas Dec 10, 1873Apr 14, 1876
Dolomite [el] Chaffee Oct 11, 1886Aug 27, 1890
Dolores Montezuma 81323Apr 05, 1878open
Dome Rock Jefferson 80433Jul 12, 1880Jan 05, 1881
Feb 21, 1883May 11, 1886
Jun 25, 1907Apr 04, 1911
Dominguez Delta 81416Aug 17, 1907Oct 31, 1913
Dora Chaffee Jan 10, 1906Nov 30, 1906
Dora [en] Custer Jul 11, 1879Oct 31, 1883
Doran [eo] Park Nov 01, 1901Jan 02, 1907
Dorchester Gunnison Aug 02, 1900Jul 31, 1912
Dotsero Eagle 81637Jun 29, 1883Apr 12, 1895
Aug 14, 1895Sep 30, 1905
May 19, 1933Feb 29, 1948
Douglas [cg] Douglas May 18, 1874Dec 12, 1886
Dove Creek Dolores 81324Jan 16, 1915open
Dover Weld 80612Dec 16, 1905Apr 30, 1931
Downer Boulder Aug 09, 1904Apr 15, 1915
Downing Las Animas Nov 03, 1886Sep 14, 1896
Doyleville [ep] Gunnison 81230Oct 24, 1881Apr 09, 1882
Mar 24, 1883Apr 04, 1969
Dragoo El Paso Apr 19, 1915Aug 15, 1916
Drake Gunnison Sep 13, 1881Oct 05, 1882
Drake Larimer 80515Dec 14, 1905open
Drennan [eq] El Paso         1922Oct 05, 1951
Drew Gunnison Feb 07, 1884Jul 21, 1885
Nov 02, 1885Mar 29, 1886
Driscoll Fremont May 02, 1896May 27, 1896
Druce Las Animas Aug 31, 1916May 02, 1922
Dryer Jackson Aug 03, 1916Oct 31, 1917
Drygulch Routt Jul 02, 1896Jun 02, 1898
Dublin Bay Morgan Jul 18, 1916NA
Dubois Gunnison Jan 09, 1894Feb 28, 1910
Dudley Park Oct 31, 1872Oct 22, 1880
Duer Prowers Mar 25, 1916May 31, 1920
Duff Adams 80239May 01, 1884Nov 02, 1891
Jun 23, 1892Jul 28, 1896
Duke Pueblo May 05, 1908Aug 04, 1908
Dumont [er] Clear Creek 80436May 17, 1880open
Duncan [es] Las Animas Jul 08, 1901Aug 17, 1916
Duncan Saguache Nov 21, 1892Sep 15, 1900
Dune Saguache Apr 24, 1891Jun 10, 1895
Dunkley Routt 81639Dec 16, 1892Dec 31, 1942
Dunton Dolores 81323Aug 09, 1892Nov 08, 1895
Mar 19, 1896Nov 30, 1954
Dupont Adams 80024Jun 19, 1926open
Durango La Plata 81301-81303Nov 19, 1880open
Dyke Archuleta 81147Apr 10, 1901Sep 30, 1910
Dec 20, 1910Jul 15, 1913
Mar 17, 1917Oct 31, 1950

E

Select the OpenStreetMap link at the right to view the location of some of the post offices in this section.

Post office Current county ZIP Code Date openedDate closed
Eads Kiowa 81036Nov 18, 1887open
Eagle (1880) Eagle Oct 04, 1880Mar 06, 1882
Eagle [ce] Eagle 81631Sep 03, 1891open
Eagle Rock Boulder Jun 22, 1876Jun 20, 1877
Eagalite [et] Mesa 81624Dec 03, 1885Aug 26, 1901
Earl Las Animas 81059Jul 31, 1895Aug 03, 1897
Nov 19, 1900Dec 15, 1923
Early Spring Garfield Apr 20, 1883Jul 20, 1883
East Argentine Clear Creek Aug 26, 1867Nov 15, 1867
East Portal Gilpin Oct 12, 1923Jan 31, 1928
Feb 14, 1933Jul 21, 1934
Dec 18, 1936Jan 24, 1962
East Tincup Jefferson Jun 01, 1960Sep 01, 1963
Eastdale Costilla Apr 27, 1895Jul 15, 1909
Eastlake Adams 80614Jun 08, 1912open
Easton [eu] El Paso May 06, 1872Jul 02, 1873
Jun 24, 1874Sep 28, 1883
Eastonville [eu] El Paso Sep 28, 1883May 11, 1932
Eaton [ev] Weld 80615Sep 28, 1883open
Eatonton [ev] Weld 80615Sep 25, 1882Sep 28, 1883
Eckert Delta 81418Oct 27, 1891open
Eckley Yuma 80727Nov 15, 1883Jun 16, 1884
Aug 14, 1885open
Eddy Routt Mar 19, 1890Aug 31, 1913
Eden Pueblo 81008Jan 14, 1890Mar 31, 1914
Edenview Las Animas Feb 20, 1919Aug 31, 1920
Edgerton El Paso Jun 16, 1870Jun 07, 1895
Sep 06, 1895Aug 28, 1902
Edgewater Jefferson 80214Mar 01, 1892Jul 15, 1937
Edith [ew] Archuleta 81147Oct 28, 1895May 04, 1904
Rio Arriba NMT 87528May 05, 1904Feb 04, 1909
Archuleta 81147Feb 05, 1909Oct 31, 1917
Edith Routt Feb 21, 1883Jul 09, 1885
Edler Baca 81073Feb 16, 1916Dec 31, 1947
Edlowe Teller Jun 09, 1896Jun 16, 1899
Edwards Eagle 81632Jul 10, 1883open
Edwest Las Animas Nov 14, 1916Dec 26, 1919
Egeria Routt Apr 02, 1883Mar 15, 1900
Eggers Larimer 80512Apr 23, 1926Apr 30, 1944
Egnar San Miguel 81325May 28, 1917open
El Jebel Eagle 81623May 01, 1973Oct 04, 1976
El Moro [ex] Las Animas 81082Apr 17, 1876Jun 30, 1880
Jul 01, 1880Jan     1896
El Paso [bu] El Paso 80817Oct 21, 1862Jul 11, 1893
El Rancho Jefferson 80439Jul 01, 1956Feb 09, 1966
Elba Washington 80720May 09, 1910Jan 10, 1958
Elbert Elbert 80106Mar 12, 1875Jul 27, 1880
Jun 27, 1882open
Elco La Plata Jul 28, 1905May 31, 1914
Eldora Boulder 80466Feb 13, 1897May 19, 1967
Eldorado Springs [ey] Boulder 80025May 01, 1930open
Eldred Fremont Sep 09, 1892Dec 15, 1907
Elephant [ez] Clear Creek Jun 28, 1881Nov 07, 1881
Elgin [fa] Gunnison 81230Oct 11, 1882Sep 10, 1885
Elizabeth Elbert 80107Apr 24, 1882open
Elk Creek Jefferson Mar 23, 1864Apr 18, 1865
Elk Springs Moffat 81633Jun 09, 1924Mar 18, 1944
Jul 16, 1948May 06, 1966
Elkdale Grand 80446Jun 17, 1920Sep 30, 1925
Elkhead Moffat Jan 17, 1927Jan 31, 1929
Elkhead Routt Jun 02, 1884Jan 28, 1885
Jan 04, 1910Nov 15, 1917
Nov 10, 1919Sep 15, 1924
Elkhorn Larimer Jun 05, 1879Feb 06, 1890
Apr 14, 1900Oct 31, 1917
Elko Gunnison Aug 15, 1881Sep 24, 1884
Elkton Gunnison 81224Jul 14, 1881Nov 15, 1882
Elkton Teller 80860Apr 02, 1895Nov 15, 1926
Ella Prowers May 14, 1873Feb 02, 1976
Ellicott El Paso 80808Apr 29, 1895Jul 31, 1916
Elmoro [ex] Las Animas 81082Jan     1896Dec 15, 1910
Jan 20, 1911Sep 15, 1933
Elphis Kit Carson Dec 08, 1916Dec 31, 1923
Elsmere El Paso 80915Nov 18, 1889Feb 04, 1890
Elwood Rio Grande Sep 18, 1882Oct 05, 1883
Oct 02, 1895Aug 16, 1899
Elyria Denver 80216Feb 15, 1895Jan 15, 1904
Embargo Saguache Sep 25, 1903Mar 15, 1905
Emerson Phillips Mar 27, 1888Sep 20, 1890
Emery La Plata Feb 05, 1892Nov 11, 1897
Emma Gunnison Sep 27, 1881Nov 10, 1882
Emma Pitkin Nov 23, 1883Jul 03, 1920
Jul 21, 1931May 31, 1949
Empire [fb] Clear Creek 80438May 07, 1866open
Empire City [fb] Clear Creek 80439Jun 28, 1861May 07, 1866
Engle Las Animas Mar 31, 1882Sep 12, 1882
Jan 12, 1883Apr 15, 1913
Engleburg Las Animas Jun 06, 1918Oct 31, 1923
Englewood Arapahoe 80110-80113
80150-80155
Oct 24, 1903Nov 30, 1913
Sep 15, 1930open
Enterprise [fc] Jefferson 80127Oct 03, 1879Mar 11, 1881
Ephraim [fd] Conejos 81151Jul 05, 1881Jun 02, 1888
Erie Boulder
Weld
80516, 80514Jan 24, 1871open
Escalante Mesa Sep 09, 1903Dec 05, 1903
Escalante Moffat Sep 18, 1889Aug 31, 1893
Escalante Forks Mesa Oct 16, 1916Sep 06, 1957
Eskdale Adams Jul 11, 1911Aug 15, 1933
Espinoza Conejos 81120Feb 04, 1905Sep 15, 1933
Estabrook Park 80421Aug 09, 1880Apr 22, 1895
May 28, 1895Nov 15, 1937
Estelene Baca Apr 08, 1910Aug 10, 1927
Estes Park Larimer 80517, 80511Jun 02, 1876open
Eula Routt Jun 23, 1900Apr 15, 1902
Eureka San Juan Aug 09, 1875Apr 30, 1942

F

Select the OpenStreetMap link at the right to view the location of some of the post offices in this section.

Post office Current county ZIP Code Date openedDate closed
Fair Play [fe] Park 80440Aug 02, 1861Oct 01, 1924
Fairfax Grand Jan 14, 1884Jul 09, 1885
Fairmount [ff] Otero 81077Jan 19, 1900Feb 07, 1906
Fairplay [fe] Park 80440, 80432
80456
Oct 01, 1924open
Fairview Custer 81253Oct 24, 1882Aug 31, 1893
Oct 15, 1907Aug 15, 1913
Fairville [fg] Park 80475Sep 13, 1878Jan 28, 1879
Nov 07, 1879Feb 23, 1882
Fairy Fremont May 18, 1881Sep 28, 1881
Falcon El Paso 80831Oct 10, 1888Sep 14, 1942
Falfa [fh] La Plata 81303Nov 19, 1924Nov 30, 1954
Fall Creek San Miguel Jun 22, 1933Nov 13, 1943
Farisita Huerfano 81040, 81089Apr 24, 1923Apr 07, 1990
Farley Kit Carson Mar 31, 1908Oct 15, 1908
Farnham Summit Dec 02, 1881Nov 02, 1895
Farr Huerfano Dec 03, 1907Mar 26, 1946
Farwell Garfield Aug 25, 1888Sep 18, 1888
Farwell Pitkin Jul 14, 1881Jul 03, 1882
Farwell Rio Blanco Feb 05, 1892May 10, 1894
Federal Heights Adams 80260, 80221
80234
Ferberite Boulder May 27, 1916Oct 15, 1918
Fergus Kiowa Jun 07, 1888Sep 02, 1890
Ferguson Garfield Apr 16, 1883Jul 01, 1891
Fidler Fremont Jun 17, 1881Oct 26, 1882
Firestone Weld 80520, 80504Aug 30, 1907open
Firstview Cheyenne 80810Jun 25, 1907Nov 24, 1961
Fisher Chaffee Sep 12, 1889Aug 15, 1890
Fisher Pueblo Feb 11, 1895Jul 31, 1908
Fitzsimons [br] Adams 80045Nov 02, 1921Apr 30, 1923
Flagler Kit Carson 80815Oct 12, 1888open
Flat Top Washington Jan 30, 1915Jan 15, 1921
Fleming [by] Logan 80728Aug 08, 1888May 31, 1904
Sep 16, 1904open
Flemming's Ranch Weld Mar 23, 1863Sep 01, 1875
Flora Sedgwick Nov 04, 1889Jul 30, 1894
Florence Fremont 81226, 81290May 08, 1873open
Floresta Gunnison Jan 16, 1897Nov 15, 1919
Florida La Plata 81303Aug 08, 1877Mar 31, 1881
Florissant Teller 80816Nov 20, 1872open
Floyd Hill Clear Creek 80439Sep 09, 1912Jun 30, 1937
Flues Las Animas Aug 26, 1915Jul 15, 1933
Focus Custer May 05, 1921Oct 30, 1926
Folsom San Miguel Aug 17, 1880Dec 13, 1880
Fondis Elbert Nov 25, 1895Jul 15, 1954
Foothills Pueblo Aug 10, 1921Feb 05, 1927
Forbes Las Animas Feb 13, 1889Jul 20, 1896
Mar 24, 1905Jan 15, 1929
Forbes Junction Las Animas Oct 25, 1906Jul 30, 1910
Ford [fi] Fremont 81223Jan 04, 1881Sep 10, 1885
Ford Yuma Jun 04, 1909Mar 31, 1917
Forder Lincoln Mar 05, 1901Sep 30, 1944
Forestdale Custer Oct 01, 1914Apr 30, 1926
Forks Larimer Apr 05, 1898Oct 14, 1903
Dec 03, 1904Jun 15, 1905
Forks Creek [fj] Jefferson Apr 05, 1878Jun 04, 1895
Forkscreek [fj] Jefferson Jun 04, 1895Jun 10, 1927
Formby Montezuma May 11, 1895Feb 14, 1901
Fort Collins Larimer 80521-80528
80553
Jun 27, 1865Oct 19, 1865
May 12, 1866open
Fort Garland Costilla 81133Feb 25, 1862open
Fort Junction Weld 80504Feb 05, 1866Mar 19, 1867
Fort Lewis [fk] La Plata 81326Oct 05, 1880Oct 10, 1891
Fort Logan Denver 80236May 03, 1889Aug 31, 1971
Fort Lupton (1836) [fl] Weld 80621Jan 14, 1861Jan 18, 1869
Fort Lupton [fl] Weld 80621Jan 18, 1869Apr 17, 1873
May 09, 1873open
Fort Lyon (1862) [fm] Bent 81052Aug 02, 1862        1867
Fort Lyon (1867) [fm] Bent 81038        1867Dec 26, 1889
Fort Lyon Bent 81038, 81054Nov 01, 1921Sep 20, 2002
Fort Moore Logan Jan 15, 1866Jan 22, 1868
Fort Morgan (1864) Morgan 80701Jul 16, 1866Jun 26, 1868
Fort Morgan Morgan 80701, 80705May 28, 1884open
Fort Reynolds Pueblo 81025Jun 15, 1869Feb 25, 1870
Fort Sedgwick Sedgwick 80744May 03, 1866Apr 08, 1869
Fort Wise [fm] Bent 81054Sep 05, 1860Aug 02, 1862
Fortification Routt Jan 15, 1883Aug 27, 1885
Apr 18, 1919Jun 30, 1922
Fosston Weld 80611Apr 05, 1910Jul 31, 1941
Fountain El Paso 80817Aug 08, 1864open
Fountain Valley School El Paso 80817May 18, 1957Jun 28, 1980
Fouret Las Animas Sep 14, 1919rescinded
Fourmile Moffat Mar 16, 1895Jul 24, 1899
Fowler [j] Otero 81039Sep 06, 1890Mar 20, 1900
Mar 31, 1900open
Fox Yuma May 17, 1890Dec 15, 1912
Foxfield Arapahoe 80016
Foxton [dy] Jefferson 80433Jan 21, 1909Feb 13, 1993
Frances Boulder Oct 26, 1898Jan 15, 1907
Franceville El Paso Nov 02, 1881May 14, 1894
Franceville Junction El Paso Mar 12, 1892Nov 15, 1899
Frankstown [fn] Douglas 80116Sep 08, 1862        1864
Franktown Douglas 80116        1864open
Fraser Grand 80442Jul 26, 1876open
Frawley Summit Jul 29, 1916Jul 31, 1918
Frederick Weld 80530, 80504
80516
Dec 21, 1907open
Fredonia Bent May 27, 1892Sep 29, 1900
Free Gold Chaffee Apr 12, 1880Apr 06, 1881
Freedom [fo] Conejos 81140May 14, 1901Apr 15, 1905
Freeland Clear Creek 80452Jan 16, 1879Sep 15, 1908
Fremont [fp] Teller Jul 29, 1891Dec 09, 1891
Feb 04, 1892Jun 20, 1892
Fremont Washington Oct 28, 1908Feb 15, 1914
Fremont's Orchard Weld Aug 28, 1863Apr 09, 1864
Oct 26, 1874Mar 02, 1877
Friend Yuma Jun 27, 1887Jul 31, 1901
Frisco Summit 80443Aug 29, 1879open
Frost Adams Jul 15, 1899Aug 15, 1901
Frosts Ranch [fq] Douglas Feb 08, 1871Feb 12, 1872
Fruita [fr] Mesa 81521Apr 04, 1884open
Fruitvale Mesa 81504Jul 01, 1948Aug 24, 1950
Fulford Eagle 81631Feb 05, 1892May 15, 1910
Fulton Adams Mar 27, 1866Aug 22, 1867

G

Select the OpenStreetMap link at the right to view the location of some of the post offices in this section.

Post office Current county ZIP Code Date openedDate closed
Gabbert Ouray Apr 22, 1898Oct 14, 1903
Galatea Kiowa Dec 22, 1887Jul 31, 1948
Galena Fremont 81252Feb 16, 1877Jun 08, 1877
Aug 25, 1879Nov 04, 1885
Galeton [fs] Weld 80622Sep 16, 1910open
Garcia [ft] Costilla 81152Feb 06, 1915Jul 03, 1964
Garden City Weld 80631
Gardner [fu] Huerfano 81040Dec 15, 1871open
Garfield Chaffee 81201Jul 08, 1880Nov 09, 1889
Jan 11, 1905Feb 28, 1911
Sep 09, 1911Dec 30, 1963
Garibaldi [fv] Saguache 81155Jun 13, 1870Jan 19, 1872
Garland Costilla Jul 24, 1877Jun 27, 1878
Garnett Alamosa Mar 03, 1888Sep 30, 1921
Garo Park Jun 29, 1880Feb 28, 1955
Garrison [fw] Alamosa 81136Jan 26, 1891Jul 17, 1896
Gary [fx] Mesa NAAug 30, 1985
Gary Morgan 80723Feb 07, 1899May 31, 1954
Gaskil Grand Oct 22, 1880Nov 11, 1886
Gateview Gunnison 81230Mar 11, 1892Nov 07, 1895
Gateway Mesa 81522Apr 25, 1903Jul 29, 1903
Jul 16, 1904open
Gault Weld Jul 13, 1900Oct 31, 1916
Gavin Mesa Sep 26, 1916Jul 31, 1917
Geary Weld May 21, 1888Jun 30, 1894
Gebhard [f] Elbert 80101Apr 08, 1881Apr 24, 0182
Gem Bent Aug 30, 1907May 31, 1913
Genoa [bv] Lincoln 80818Jan 30, 1895Jun 29, 1895
Mar 31, 1903open
Georgetown Clear Creek 80444Jun 19, 1866open
Gerbazdale [fy] Pitkin Jun 14, 1918Aug 10, 1918
Gibson Saguache Dec 01, 1911Aug 14, 1923
Gilcrest [fz] Weld 80623May 17, 1907open
Gill Weld 80624Dec 27, 1910open
Gillespie Jefferson May 24, 1890Jun 20, 1894
Gillett Teller Aug 29, 1894Jun 15, 1908
Feb 02, 1909Mar 15, 1913
Gillette Las Animas Jul 02, 1888Oct 20, 1888
Gilman Eagle 81645Nov 03, 1886Apr 22, 1986
Gilman [ep] Gunnison 81230Sep 04, 1882Feb 05, 1883
Gilman Jefferson Dec 17, 1874Aug 08, 1876
Gilpin Gilpin 80422Apr 07, 1897Sep 29, 1917
Gilsonite [fx] Mesa 81524May 18, 1957Feb 09, 1966
Girard Lincoln Mar 22, 1912Nov 30, 1917
Glacier Gunnison Apr 20, 1914Nov 30, 1915
Glacier Lake Boulder Mar 03, 1906Aug 15, 1908
Glade Park Mesa 81523Nov 11, 1910open
Gladel [ga] San Miguel 81325Dec 14, 1922May 31, 1929
Gladstone San Juan Jan 24, 1878Nov 06, 1879
Jun 25, 1883Dec 17, 1887
Jun 17, 1898Jan 15, 1912
Gladwyn Archuleta Aug 02, 1885Apr 14, 1890
Glen Washington Jun 25, 1905May 31, 1920
Glen Grove Douglas Nov 29, 1869Jul 24, 1877
Glen Haven Larimer 80532May 28, 1917Jul 31, 1919
May 26, 1922Jul 31, 1924
May 18, 1926open
Glendale Arapahoe 80246
Glendale [gb] Fremont Dec 28, 1877May 08, 1909
Glendevey Larimer May 19, 1902Jan 31, 1975
Gleneath El Paso Oct 22, 1910Jul 31, 1916
Gleneyre Larimer Jun 16, 1895Apr 30, 1912
Glenham [aj] Las Animas 81081May 19, 1873Jul 28, 1874
Glenn El Paso Sep 23, 1896Jul 31, 1901
Jun 15, 1903Dec 05, 1903
Glentivar Park 80827Apr 13, 1921Nov 30, 1929
Dec     1935Feb 28, 1955
Glenwood Springs [ak] Garfield 81601-81602Mar 28, 1884open
Globeville Denver 80216Mar 04, 1890Jun 16, 1900
Glory [ar] Yuma Nov 13, 1924Feb 01, 1925
Godfrey [au] Elbert Jan 29, 1908Apr 11, 1916
Goff Kit Carson Apr 23, 1888Jun 15, 1910
Golconda Montezuma Apr 26, 1894Jul 01, 1895
Gold Dirt Gilpin Aug 13, 1861Oct 11, 1867
Gold Hill [gc] Boulder 80302Jan 13, 1863Apr 17, 1866
Dec 26, 1879Jun 04, 1894
Gold Park Eagle Mar 31, 1881Oct 05, 1883
Golddale Douglas Jun 29, 1882Feb 12, 1885
Golden [gd] Jefferson 80401-80403
80419, 80439
Jun 27, 1876open
Golden City [gd] Jefferson 80401Apr 06, 1860Jun 27, 1876
Golden Gate Jefferson 80403Sep 06, 1860Aug 19, 1863
Goldfield Teller 80860May 05, 1895Jun 03, 1932
Goldhill [gc] Boulder 80302Jan 13, 1863Apr 17, 1866
Dec 26, 1879Jun 04, 1894
Goldrock El Paso Apr 14, 1896Aug 31, 1896
Gomers Mil Elbert Jun 13, 1870Mar 15, 1876
Aug 22, 1876Jun 27, 1882
Goodpasture Pueblo 81023May 25, 1895May 31, 1923
Goodrich Morgan 80653Dec 14, 1908Aug 30, 1974
Gordon Huerfano Jul 01, 1924Dec 15, 1937
Gorham [ge] Boulder 80305Aug 31, 1899Jan 31, 1901
Aug 05, 1901Jan 15, 1942
Gotera [es] Las Animas Aug 17, 1916Jan 23, 1922
Gothic Gunnison Aug 05, 1879Jun 22, 1896
Jun 20, 1907Jan 31, 1914
Gould [gf] Jackson 80480Jun 01, 1937Mar 14, 1973
Gove [en] Custer Dec 06, 1883Oct 09, 1888
Gowanda Weld 80651Aug 03, 1915Nov 15, 1930
Graceland Elbert Apr 20, 1908Sep 30, 1911
Gradens Montezuma Jul 07, 1896Nov 30, 1903
Graft Baca Aug 12, 1916Dec 31, 1934
Graham Weld Apr 01, 1911Feb 28, 1918
Granada Prowers 81041Jul 10, 1873open
Granby Grand 80446Oct 26, 1905open
Grand Junction [gg] Mesa 81501-81507May 26, 1882open
Grand Lake [gh] Grand 80447Jan 10, 1879Jan 30, 1895
Apr 01, 1938open
Grand Mesa Delta 81413Jun 23, 1927Aug 31, 1958
Grand Valley [gi] Garfield 81635Aug 19, 1904Jul 04, 1980
Grandlake [gh] Grand 80447Jan 30, 1895Apr 01, 1938
Graneros Pueblo Aug 17, 1889Apr 15, 1925
Granger El Paso Jan 12, 1883Dec 13, 1888
Granger Rio Grande Oct 14, 1902Jan 12, 1903
Granite Chaffee 81228Nov 30, 1868Mar 25, 1966
Granite Vale Park Dec 19, 1861Jan 31, 1870
Grant [gj] Park 80448May 16, 1871Oct 13, 1918
Jan 14, 1925rescinded
Jan 01, 1948Feb 06, 1993
Grape Fremont Jun 04, 1883Jan 13, 1887
Grassy Hill San Juan Jan 30, 1879Jul 15, 1880
Gray Washington Apr 23, 1888Jul 16, 1889
Graycreek [cn] Las Animas Jan 03, 1895Aug 31, 1921
Graylin Logan Sep 26, 1910Dec 15, 1917
Graymont Clear Creek 80476May 19, 1884Oct 16, 1884
Grays Ranch Huerfano Sep 01, 1863Feb 06, 1866
Great Divide Moffat Jan 30, 1917Jul 31, 1954
Greeley [16] Weld 80631-80639Apr 21, 1870open
Green [gk] El Paso
Teller
80819Sep 28, 1894Jun 25, 1901
Green Saguache Mar 18, 1884Sep 30, 1884
Green Cañon Las Animas Feb 04, 1909Aug 11, 1910
Green City Weld Jun 15, 1871Apr 14, 1874
Green Knoll Lincoln Mar 31, 1917Jul 31, 1933
Green Mountain Falls [gk] El Paso
Teller
80819Aug 28, 1888Sep 28, 1894
Jun 25, 1901open
Greenhorn Pueblo 81069Dec 10, 1866Jun 05, 1896
Oct 16, 1897Dec 15, 1911
Greenwood Custer 81253Feb 16, 1872Jun 29, 1918
Greenwood Village Arapahoe 80110-80112
80121, 80155
Gresham Boulder Jul 17, 1895Nov 30, 1912
Gresham Garfield Jun 20, 1883Dec 01, 1884
Greystone Moffat 81640Jun 20, 1921Dec 05, 1975
Griffth [fh] La Plata 81303Dec 02, 1909Nov 19, 1924
Grimaldi Pueblo Aug 22, 1913Nov 30, 1920
Grinnell [gl] Las Animas Dec 18, 1878Jul 10, 1883
Grommet [gm] La Plata 81137May 03, 1904Jan 13, 1908
Grotto Jefferson Mar 07, 1881Mar 21, 1882
Grousemont [gn] Park Feb 04, 1918Jan 15, 1919
Grover Weld 80729Mar 03, 1885open
Guffey [go] Park 80820May 23, 1896open
Gulch Boulder Jun 20, 1892Jan 07, 1893
Gulch [gp] Pitkin Apr 19, 1895Dec 15, 1916
Gulnare Las Animas 81042Dec 16, 1890open
Gunnison Gunnison 81230-81231Oct 02, 1876open
Gurney Yuma Sep 17, 1907Sep 15, 1923
Guston Ouray Jan 26, 1892Nov 16, 1898
Gwillimsville El Paso Apr 18, 1878Aug 27, 1886
Apr 29, 1887Sep 25, 1890
Gypsum Eagle 81637Jun 14, 1883open

H

Select the OpenStreetMap link at the right to view the location of some of the post offices in this section.

Post office Current county ZIP Code Date openedDate closed
Hahns Peak Routt May 03, 1877Nov 26, 1941
Hale Yuma 80735May 17, 1890Feb 16, 1894
Oct 30, 1900Jun 01, 1984
Halfway El Paso Aug 21, 1903May 31, 1917
Hall Valley [gq] Park Aug 10, 1874Nov 27, 1876
Dec 27, 1876Nov 05, 1894
Hallvale [gq] Park Nov 05, 1894Mar 04, 1898
Hamilton Moffat 81638Jul 07, 1896Aug 15, 1917
Sep 02, 1910open
Hamilton Park Jul 26, 1860Nov 10, 1881
Hammond Park Apr 10, 1896May 15, 1903
Hancock Chaffee Sep 10, 1880Jun 24, 1887
Nov 14, 1903Dec 31, 1904
Hanover Kit Carson Jul 07, 1908Oct 29, 1908
Hanover San Miguel Jun 10, 1913Apr 30, 1921
Happyville [gr] Yuma 80727Jul 26, 1910Feb 28, 1922
Harbourdale Bent Sep 20, 1915Jun 15, 1925
Hardin [gs] Weld 80644Nov 02, 1881Apr 07, 1894
Dec 06, 1894Feb 15, 1955
Hardscrabble Routt Feb 12, 1925Nov 15, 1925
Hargisville Elbert May 20, 1908Nov 15, 1915
Harlow Mesa May 17, 1890Apr 07, 1891
Harman Denver Aug 16, 1887Jan 15, 1904
Harris [gt] Adams 80030Apr 21, 1890Jun 05, 1908
Harrisburg [gu] Washington 80740Feb 19, 1887Sep 21, 1888
Harrison Routt Mar 27, 1901Jan 15, 1908
Hartman Prowers 81043Mar 02, 1908open
Hartsel Park 80449Mar 16, 1875open
Haskill San Miguel Feb 10, 1888Feb 28, 1907
Hastings Las Animas Sep 12, 1889Feb 15, 1939
Hasty Bent 81044Dec 07, 1910open
Haswell Kiowa 81045Mar 31, 1903open
Hatton Fremont Jun 12, 1882Aug 10, 1887
Hauman [gv] Saguache Jan 08, 1882Aug 25, 1885
Haverly Gunnison Aug 30, 1880Nov 22, 1880
Haworth Jackson Aug 26, 1884Mar 17, 1898
Jun 17, 1905May 31, 1906
Hawthorne [ey] Boulder 80025Sep 12, 1906May 01, 1930
Hawxhurst Mesa Aug 25, 1882Mar 03, 1892
Haxtum [gw] Phillips 80731Apr 25, 1888Jan 17, 1922
Haxtun [gw] Phillips 80731Jan 17, 1922open
Haybro [gx] Routt Mar 15, 1918Jul 15, 1951
Hayden [gy] Routt 81639Nov 15, 1875Sep 30, 1880
Nov 22, 1880Aug 01, 1881
Oct 24, 1881open
Hayden Creek [da] Fremont 81222May 04, 1878Feb 10, 1880
Hayman Park 80827Aug 13, 1904Aug 10, 1918
Haynes Ranch Pueblo Jul 31, 1861Mar 03, 1863
Haywood Summit Aug 14, 1879Oct 02, 1882
Hazeltine [ei] Adams 80601Jan 07, 1893Jan 15, 1907
Heartstrong [gr] Yuma 80727May 31, 1921Jan 31, 1940
Heathton Fremont Dec 28, 1906May 15, 1908
Hebron Jackson Jul 11, 1884Feb 15, 1922
Hecla Garfield Apr 29, 1891Jun 11, 1895
Heeney Summit 80498Jun 20, 1939Oct 31, 1959
May 15, 1960Apr 26, 1974
Heiberger Mesa 81624Oct 30, 1908Feb 14, 1925
Helena Chaffee Oct 16, 1866Mar 10, 1880
Henderson [gz] Adams 80640Mar 01, 1894open
Henderson [ha] Sedgwick 80749May 07, 1883Sep 10, 1885
Hendricks [da] Fremont 81222Jan 31, 1887Feb 16, 1891
Henry Alamosa 81101Nov 29, 1889May 11, 1892
Jun 11, 1895Feb 21, 1896
Henry Lake Jun 03, 1880Jan 20, 1882
Henry [hb] Rio Grande 81144Apr 16, 1884Feb 18, 1886
Henry Washington Dec 26, 1907Nov 15, 1917
Henson Hinsdale May 17, 1883Apr 22, 1884
Nov 12, 1892Nov 30, 1913
Herad Saguache Nov 13, 1905Dec 15, 1912
Hereford Weld 80732Dec 21, 1888Jun 30, 1894
May 08, 1909open
Heritage Arapahoe Jan 01, 1976Sep 23, 1978
Hermes Yuma Sep 11, 1908Nov 15, 1919
Hermit Hinsdale Jul 06, 1904Sep 15, 1920
Hermitage Dolores Oct 17, 1904Jun 29, 1907
Hermitage Grand May 17, 1878Dec 18, 1878
Apr 22, 1879Jan 10, 1884
Hermosa La Plata 81301Jul 27, 1876Dec 21, 1895
Mar 10, 1896Nov 10, 1896
Dec 23, 1896Sep 29, 1900
Hermosilla Pueblo Mar 21, 1867Jan 25, 1870
May 16, 1870Jan 15, 1872
Herndon Jefferson Feb 25, 1884Aug 01, 1884
Hesperus [fk] La Plata 81326Oct 10, 1891open
Hessie Boulder Mar 19, 1898Jun 30, 1902
Hester Crowley Jun 16, 1905Nov 30, 1912
Hewit La Plata Jul 14, 1882Jan 05, 1883
Jun 25, 1883Jul 09, 1885
Heywood [hc] Chaffee Jun 20, 1884Feb 15, 1888
Hezron Huerfano Jan 20, 1902Feb 14, 1912
Hibbard [eq] El Paso         1920        1922
Hickman Custer Dec 10, 1866May 29, 1867
Jul 17, 1867Sep 20, 1869
Hicks Las Animas Apr 04, 1895Feb 15, 1918
Hideaway Park [hd] Grand 80482Aug 04, 1949Oct 31, 1980
Higbee Otero 81050Apr 25, 1872Feb 28, 1925
Higgins [el] Chaffee Aug 27, 1890Nov 21, 1892
Mar 03, 1893Apr 22, 1895
Higgins Las Animas Dec 26, 1911Jun 15, 1914
Highland Lake [he] Weld 80542Jan 29, 1910Aug 09, 1913
Highland Mary San Juan Mar 26, 1878Jun 29, 1885
Highlandlake [he] Weld 80542Nov 08, 1883Jan 29, 1910
Highlands [hf] Denver 80211Oct 15, 1884Nov 13, 1897
Highlandtown [hf] Denver 80211Jun 29, 1883Oct 15, 1884
Highmore Garfield Mar 21, 1889Oct 15, 1931
Higho Jackson Jun 14, 1889Jan 31, 1900
Apr 14, 1900Aug 15, 1930
Highpark Teller Jun 02, 1896Jun 03, 1899
Jan 17, 1902Apr 30, 1913
Sep 03, 1914May 31, 1917
Hill Top [hg] Douglas 80134Feb 17, 1890        1896
Hillerton [b] Gunnison May 26, 1879Nov 20, 1882
Hillrose Morgan 80733Nov 26, 1900open
Hillsboro [hh] Weld 80543Apr 12, 1891Jun 29, 1894
Feb 14, 1896Nov 14, 1903
Hillsborough [hh] Weld 80543Jun 15, 1871Apr 12, 1891
Hillsdale Fremont Feb 18, 1880Aug 02, 1880
Hillside [fi] Fremont 81232Jan 24, 1884Dec 04, 1964
Hilltop [hg] Douglas 80134        1896Dec 31, 1943
Hiltonville Weld Oct 10, 1873Sep 24, 1875
Hirst Alamosa Jun 19, 1899Jul 31, 1901
Hobart Teller Feb 06, 1900Feb 15, 1902
Hoehne Las Animas 81046Nov 02, 1886open
Hogg Montezuma 81323Mar 12, 1903Mar 15, 1906
Holbrook Otero Jun 06, 1906Feb 27, 1907
Holden Pueblo Jan 15, 1892Jun 13, 1893
Holland Park Feb 24, 1874Dec 23, 1874
Holly Prowers 81047Nov 26, 1880open
Holtwold Elbert Jan 16, 1889Apr 15, 1902
Apr 22, 1910Feb 28, 1917
Holy Cross [hi] [hj] Eagle Jan 23, 1882Feb 08, 1899
Dec 07, 1904Aug 07, 1905
Holyoke Phillips 80734Nov 09, 1887open
Home Larimer Feb 07, 1882Mar 31, 1946
Homelake Rio Grande 81135Feb 11, 1919Dec 03, 1965
Honnold Larimer Apr 26, 1890Apr 30, 1904
Hooper [fw] Alamosa 81136Jul 17, 1896open
Hoopup Las Animas Feb 26, 1919Jul 31, 1920
Sep 27, 1920Dec 15, 1937
Hope [hk] Lake Nov 03, 1885Nov 24, 1890
Hope Mesa Apr 22, 1896Mar 03, 1900
Horace El Paso Jun 05, 1896Mar 08, 1899
Horse Shoe [eo] Park Aug 23, 1880Jul 08, 1886
Horsefly Montrose May 01, 1886Feb 18, 1888
Jun 01, 1912Dec 31, 1915
Horseshoe [eo] Park Apr 04, 1890Jul 02, 1894
Hortense [hc] Chaffee May 11, 1877Jun 20, 1884
May 24, 1901Sep 14, 1907
Hot Springs Ouray May 04, 1877Aug 28, 1879
Hot Sulphur Springs [hl] Grand 80451Sep 10, 1874Jun 26, 1894
Feb 15, 1912open
Hotchkiss Delta 81419Oct 03, 1882open
Houck Huerfano Feb 13, 1883May 31, 1883
Howard [hm] Fremont 81233Jul 26, 1882open
Howardsville [hn] San Juan Jun 24, 1874Sep 30, 1922
Jan 18, 1923Oct 31, 1939
Howbert Park Dec 22, 1887Jun 30, 1933
Howeville [ho] Gunnison Jun 26, 1879May 11, 1880
Dec 28, 1900May 14, 1904
Howland Lake Aug 08, 1879Sep 19, 1882
Hoyt Kit Carson Mar 27, 1888Nov 10, 1888
Hoyt Morgan 80654Jun 09, 1906open
Hudson Weld 80642Mar 27, 1883open
Huerfano (1862) [17] Huerfano Feb 25, 1862Jan 20, 1879
Huerfano [hp] Huerfano Apr 27, 1900Apr 15, 1929
Huerfano [17] Pueblo Nov 10, 1882Feb 05, 1883
May 09, 1883Feb 15, 1884
Huerfano Cañon [17] Huerfano 81040Apr 05, 1878Jul 21, 1887
Jan 18, 1888Oct 16, 1890
Huerfano Canyon [17] [fu] Huerfano 81040Apr 13, 1871Oct 03, 1871
Dec 01, 1871Dec 15, 1871
Huggins [dg] Routt Mar 23, 1906Sep 15, 1908
Hughes [bk] Adams 80601Apr 13, 1871Aug 04, 1879
Hughes Yuma Apr 11, 1913Oct 31, 1954
Hugo Lincoln 80821Dec 01, 1871open
Hukill Clear Creek May 12, 1879May 10, 1880
Humbar Las Animas Aug 06, 1887Oct 27, 1887
Hummel Las Animas Oct 03, 1882Jan 26, 1883
Huntsville [hq] Douglas 80118Mar 24, 1860Jul 09, 1861
Jan 22, 1862Aug 29, 1867
Apr 08, 1869Dec 13, 1871
Husted El Paso Oct 01, 1878Nov 07, 1895
Jul 30, 1896Oct 15, 1920
Hutchinson [dh] Jefferson 80433Apr 27, 1865Sep 25, 1869
Feb 19, 1872Jan 03, 1881
Jun 15, 1881Nov 16, 1894
Hyde Montrose 80743Aug 01, 1882Nov 21, 1883
May 28, 1884Apr 16, 1898
Nov 21, 1907May 15, 1909
Aug 18, 1911Oct 15, 1908
Aug 02, 1920Feb 15, 1940
Hydrate Routt Jun 17, 1920Sep 15, 1937
Hydraulic Montrose Jul 25, 1888May 24, 1893
Oct 01, 1901May 31, 1905
Hygiene Boulder 80533Jun 25, 1883open
Hynes La Plata May 19, 1884Feb 04, 1885

I

Select the OpenStreetMap link at the right to view the location of some of the post offices in this section.

Post office Current county ZIP Code Date openedDate closed
Ibex Lake Mar 07, 1896Aug 31, 1896
Mar 08, 1898Apr 15, 1905
Idaho [hr] Clear Creek 80452Mar 22, 1862Apr 07, 1876
Idaho Springs [hr] Clear Creek 80452Apr 07, 1876open
Idalia Yuma 80735Sep 18, 1888open
Idaville [go] Park 80820Apr 12, 1895May 23, 1896
Ideal Huerfano Feb 24, 1910Nov 07, 1929
Idledale [hs] Jefferson 80453Sep 01, 1930open
Ignacio [ht] La Plata 81137Jan 31, 1882open
Iliff Logan 80736Mar 21, 1882Nov 27, 1895
Apr 23, 1896open
Ilium San Miguel 81435Feb 10, 1891Jul 20, 1894
Aug 01, 1910Nov 30, 1917
Ilse Custer Aug 14, 1884May 04, 1891
Jan 23, 1895Apr 30, 1919
Dec 10, 1920Sep 30, 1929
Inche Arapahoe Sep 14, 1891Dec 10, 1891
Independence [hu] Teller May 12, 1899Jun 30, 1954
Indian Hills Jefferson 80454Jun 02, 1925open
Indianapolis Las Animas Aug 11, 1887May 16, 1889
Insmont Park 80421Jun 05, 1902Dec 15, 1917
Interlaken Lake Apr 29, 1887Jul 10, 1890
Mar 20, 1891Apr 21, 1894
Iola Gunnison Jun 24, 1896Aug 16, 1963
Ione Weld 80621Jun 16, 1927Mar 21, 1958
Ionia [dj] Mesa Mar 02, 1899Oct 01, 1899
Iris Saguache Oct 30, 1894Apr 08, 1895
May 07, 1895Mar 15, 1902
Irondale Adams 80022Dec 11, 1889Sep 19, 1895
Ironhill Lake Jun 18, 1883Oct 30, 1883
Ironsides Boulder Apr 22, 1898May 11, 1898
Ironton Ouray May 05, 1883Apr 11, 1893
Jan 18, 1894Aug 07, 1820
Irving Douglas Jun 24, 1913Apr 15, 1920
Irwin Gunnison Sep 12, 1879Apr 29, 1895
Jul 16, 1895Jun 05, 1900
Irwin Canyon Las Animas Mar 09, 1920Sep 30, 1924
Island Station [gz] Adams 80640Aug 29, 1872Mar 01, 1894
Ivanhoe Pitkin Apr 26, 1888Jun 13, 1894
Jul 31, 1899Jun 15, 1912
Aug 22, 1913Aug 10, 1916
Ivywild El Paso 80905Sep 14, 1891Jul 31, 1895

J

Select the OpenStreetMap link at the right to view the location of some of the post offices in this section.

Post office Current county ZIP Code Date openedDate closed
Jack Rabbit Moffat Dec 20, 1916May 31, 1923
Jack's Cabin [ho] Gunnison Jan 25, 1909Mar 30, 1918
Jackson Gunnison NAFeb 20, 1893
Jackson Pueblo Mar 21, 1873        1887
Jamestown Boulder 80455Jan 08, 1867Jul 15, 1930
Jun 19, 1934open
Janeway Pitkin Aug 16, 1887Nov 30, 1900
Jansen Las Animas 81082Jun 23, 1902May 31, 1911
Sep 02, 1911Jun 15, 1913
Mar 15, 1932May 24, 1974
Jaroso Costilla 81138Mar 10, 1911open
Jaroso Las Animas Dec 16, 1890Nov 16, 1894
Jasper Rio Grande 81132Nov 20, 1882Jul 30, 1910
Jun 25, 1913Feb 18, 1918
May 11, 1920Feb 15, 1927
Jefferson [hv] Jefferson 80465Mar 25, 1872Dec 12, 1873
Jefferson Park 80456Sep 03, 1861Apr 04, 1863
Oct 03, 1879open
Jennison [hw] San Juan Jan 15, 1875Dec 20, 1875
Apr 11, 1877Dec 10, 1877
May 20, 1878Apr 25, 1879
Jimmy Camp El Paso May 17, 1878Jul 14, 1879
Joes Yuma 80822Oct 22, 1912open
Johnstown Weld
Larimer
80534Apr 17, 1903open
JoJunior Montrose Dec 16, 1914rescinded
Jones [y] Mesa Apr 03, 1883May 25, 1883
Josie [hx] Summit Jul 21, 1882Jan 04, 1883
Joya Conejos May 27, 1904May 28, 1904
Joycoy Baca Aug 13, 1915Mar 15, 1927
Joylan [hs] Jefferson 80453Jan 28, 1918Jul 07, 1920
Jual Dolores Jan 28, 1918Sep 14, 1918
Juanita Archuleta May 02, 1904Jun 15, 1912
Julesburg (1860) [ct] Sedgwick 80737May 29, 1860Sep 10, 1862
Julesburg (1864) [eg] Sedgwick 80737Jan 20, 1864May 03, 1866
Aug 02, 1866Aug 31, 1868
Apr 08, 1869Nov 27, 1871
Dec 10, 1873Apr 10, 1877
May 24, 1877Jul 07, 1879
May 31, 1880Feb 01, 1881
Mar 28, 1881Jan 23, 1882
Apr 07, 1882Jan 07, 1885
Julesburg Sedgwick 80737May 26, 1886open
Junction Jefferson Aug 28, 1861Oct 22, 1863
Junction City [gx] Routt May 13, 1912Dec 12, 1916
Junction House Morgan Dec 14, 1864Jul 16, 1866
Juniata Pueblo Jun 15, 1869Aug 31, 1893
Juniper Fremont Jan 10, 1881Oct 17, 1881
Juniper [hy] Moffat Feb 09, 1906Sep 04, 1919
Juniper Springs [hy] Moffat Sep 04, 1919Sep 30, 1946

K

Select the OpenStreetMap link at the right to view the location of some of the post offices in this section.

Post office Current county ZIP Code Date openedDate closed
Kaiserhiem [gn] Park Apr 02, 1914Feb 04, 1918
Kalbaugh Fremont Nov 02, 1898Feb 15, 1900
Kalous Weld Apr 12, 1915Apr 15, 1931
Kannah Gunnison Jun 29, 1882Sep 11, 1882
Kant Las Animas Jul 20, 1921Aug 15, 1925
Kanza Elbert Jul 19, 1907Apr 14, 1917
Karval Lincoln 80823Mar 02, 1911open
Katcina Las Animas Apr 10, 1907Sep 12, 1907
Kauffman Weld Sep 12, 1914Feb 28, 1934
Kazan Las Animas Feb 10, 1920May 09, 1931
Kearns Archuleta Aug 15, 1913May 15, 1919
Sep 13, 1919Oct 31, 1925
Keating Custer Dec 18, 1914Nov 06, 1924
Keble Pueblo Apr 25, 1899Jul 29, 1899
Keenesburg Weld 80643Apr 10, 1907open
Kelim Larimer 80534Mar 02, 1915Mar 15, 1923
Apr 16, 1923Oct 31, 1925
Kelker El Paso 80910Apr 30, 1912Aug 31, 1914
Kelly Logan Aug 26, 1909Nov 30, 1912
May 26, 1913Aug 15, 1916
Kendrick Lincoln Jan 25, 1906Nov 30, 1956
Kenosha Park May 15, 1891Oct 02, 1893
Kenwood [hz] Fremont Apr 16, 1926Dec 31, 1929
Keota WeldCounty 80729Sep 11, 1888Jan 08, 1890
Jan 22, 1909Dec 21, 1973
Kersey [ia] Weld 80644Dec 20, 1894open
Kester Park Aug 10, 1874Nov 11, 1886
May 16, 1887Dec 21, 1891
Keysor Elbert May 24, 1906Feb 28, 1938
Keystone Douglas Apr 08, 1869Oct 28, 1872
Keystone Summit 80435
Keystone Ranch [ib] Douglas Apr 07, 1963Jun 16, 1865
Kezar Gunnison May 17, 1882Jun 24, 1896
Kilburn Kiowa Jul 17, 1890Oct 02, 1891
Kilburn Larimer Jun 04, 1895Nov 02, 1898
Kilroy Las Animas Nov 15, 1917rescinded
Kim Las Animas 81049Jan 30, 1917open
Kimbrell Saguache Mar 11, 1881Oct 14, 1881
King Park Apr 14, 1884Oct 24, 1896
Kings Canyon Jackson Jun 13, 1928Aug 31, 1936
Kinkel [bs] Pueblo 81023Dec 19, 1907Oct 07, 1911
Kinsey [ic] Grand 80459Oct 24, 1891Jun 19, 1895
Kiowa Elbert 80117Feb 14, 1868open
Kirk Yuma 80824Nov 18, 1887open
Kirkwell Baca Jun 01, 1917Dec 24, 1921
Kit Carson [id] Cheyenne 80825Dec 29, 1869May 17, 1881
Feb 14, 1882open
Kittredge Jefferson 80457Apr 02, 1923open
Kline [ie] La Plata 81326Apr 22, 1904Mar 31, 1953
Koenig Weld Jan 09, 1913Aug 31, 1922
May 19, 1923Dec 31, 1930
Kokomo Summit 80458May 05, 1879Oct 08, 1965
Konantz Baca Jan 04, 1895Aug 15, 1918
Apr 21, 1921Apr 30, 1924
Kraft [bn] Chaffee Feb 14, 1882May 08, 1888
Krain Chaffee Mar 24, 1917Jun 14, 1919
Kremmling [ic] Grand 80459Feb 12, 1885Oct 24, 1891
Jun 19, 1895open
Kuhns Crossing Elbert 80835Apr 10, 1879Jan 31, 1920
Kukkuk Kit Carson Apr 24, 1907Apr 15, 1908
Kuner Weld 80644Jul 22, 1908Sep 30, 1920
Kutch Elbert 80832Jul 17, 1899Oct 09, 1899
Jun 03, 1905Jan 31, 1971

L

Select the OpenStreetMap link at the right to view the location of some of the post offices in this section.

Post office Current county ZIP Code Date openedDate closed
La Boca [if] La Plata 81137Feb 23, 1909Sep 12, 1937
La Garita Saguache 81132Jun 24, 1874May 18, 1875
Nov 13, 1886Dec 07, 1894
Apr 07, 1897Nov 11, 1972
La Jara Conejos 81140Jul 15, 1884open
La Junta Otero 81050Jan 26, 1876Jul 27, 1877
Sep 20, 1878open
La Plata [ig] La Plata 81326Jul 24, 1882Dec 23, 1885
La Porte [af] Larimer 80535Jul 15, 1862Dec 12, 1864
Oct 05, 1866Dec 21, 1894
La Salle [ih] Weld 80645May 06, 1886open
La Sauses [ii] Conejos 81151Jun 25, 1890Feb 28, 1895
La Veta [ij] Huerfano 81055Aug 17, 1876open
Laboca [if] La Plata 81137Mar 02, 1895Mar 16, 1896
Lado Conejos Feb 25, 1884Mar 09, 1885
Ladore [ik] Moffat Jun 03, 1889Mar 25, 1924
Lafayette Boulder 80026Feb 04, 1889open
Lajara Conejos 81140Mar 05, 1875May 15, 1884
Laird [il] Yuma 80758Jul 12, 1887Feb 17, 1892
Jan 25, 1899NA
Lake City Hinsdale 81235Jun 18, 1875open
Lake George Park 80827May 15, 1891Sep 30, 1905
Sep 27, 1910open
Lake Station Lincoln 80828Jul 27, 1870Oct 12, 1871
Lakeshore Hinsdale Oct 19, 1896May 14, 1904
Lakeside Jefferson 80212
Lakeside [im] Summit Sep 14, 1882Sep 20, 1886
Laketon Elbert Oct 09, 1884Mar 27, 1886
Lakeview Jefferson 80033Dec 03, 1892Feb 03, 1894
Lakevista Montezuma Jul 27, 1914Feb 15, 1918
Lakewood Boulder Oct 01, 1912Dec 31, 1920
Lakewood Jefferson 80226
80214-80215
80225
80227-80228
80232
80235-80236
80123, 80401
Apr 21, 1892Sep 15, 1900
Jun 07, 1937Mar 31, 1942
NAopen
Lamar [18] Prowers 81052Jul 16, 1886open
Lamar Pueblo Aug 12, 1885Jul 09, 1886
Lamartine Clear Creek 80452Nov 27, 1889        1909
Lamb Jefferson Jun 11, 1890Dec 15, 1908
Lamport Baca Jun 08, 1908May 31, 1927
Lanark Saguache Mar 29, 1898Dec 27, 1898
Landsman Kit Carson
Yuma
Mar 27, 1883May 31, 1918
Langdon [du] Teller 80819Dec 21, 1907Nov 24, 1911
Langford [ge] Boulder 80305Aug 05, 1881May 19, 1892
May 01, 1895Aug 31, 1899
Lansing Yuma Sep 17, 1886Feb 28, 1910
Laplata [ig] La Plata 81326Apr 21, 1894Aug 31, 1918
Dec 09, 1918Jul 23, 1934
Laporte [af] Larimer 80535Dec 21, 1894open
Larand Jackson Oct 08, 1914Aug 15, 1916
Lariat [hb] Rio Grande 81144Aug 08, 1881Apr 16, 1884
Larimer [in] Huerfano Jul 01, 1907Jan 21, 1914
Larkspur [hq] Douglas 80118Dec 13, 1871Jul 27, 1892
Aug 26, 1892open
Las Animas (1871) [io] Bent 81054Apr 04, 1871Apr 11, 1877
May 01, 1877Jun 08, 1883
Las Animas [io] Bent 81054Sep 04, 1886open
LaSalle [ih] Weld 80645
Lasauses [ii] Conejos 81151Feb 28, 1895Jul 31, 1920
Lascar Huerfano 81069Jan 27, 1916Jan 20, 1949
Latham [cp] Weld 80620Nov 25, 1863Oct 22, 1864
Mar 14, 1867May 16, 1870
Laub Las Animas Dec 15, 1916Apr 30, 1923
Laura Logan Apr 16, 1908Jun 30, 1916
Laurette [bp] Park Nov 14, 1861Dec 21, 1865
Laurium Summit May 06, 1895Apr 01, 1899
Lavalley Costilla Aug 14, 1903Aug 15, 1918
Lavender Bent Jun 20, 1873Apr 06, 1874
Lavender Dolores Aug 10, 1888Dec 31, 1909
Nov 05, 1913Feb 27, 1915
Laveta Pass [ip] Costilla 81133Jan 05, 1904Apr 13, 1911
Lawrence Ouray Feb 05, 1883Feb 11, 1884
Lawrence Teller Feb 03, 1892Apr 22, 1898
Lawson Clear Creek 80436Jun 29, 1877Aug 31, 1966
Lay Moffat 81625Aug 01, 1881Jan 07, 1892
Sep 29, 1892Jun 30, 1976
Lazear Delta 81420Jan 29, 1912open
Le Roy [iq] Logan 80728Jul 02, 1888Aug 02, 1895
Leader Adams 80103Mar 26, 1910Dec 31, 1940
Leadville Lake 80461, 80429Jul 16, 1877open
Leal Grand Sep 17, 1904Apr 30, 1930
Leavick Park Dec 29, 1896Aug 31, 1899
Lebanon Montezuma 81323Sep 29, 1908Apr 15, 1939
Lebanon Pueblo Apr 16, 1875Jun 06, 1876
Lees Pueblo Aug 03, 1897May 14, 1904
Left Hand Boulder Apr 25, 1872Dec 26, 1879
Lehman Grand Mar 31, 1903Oct 04, 1911
Lena Arapahoe Oct 04, 1895Jun 17, 1896
Lenado Pitkin Feb 04, 1891Sep 08, 1893
Oct 02, 1905Jan 02, 1907
Leon Mesa Apr 13, 1883Aug 03, 1883
Leonard San Miguel Mar 23, 1900Dec 31, 1940
Leopard [ir] San Miguel 81430Oct 06, 1890Apr 06, 1892
Leroy [iq] Logan 80728Aug 02, 1895Jun 30, 1918
Leslie Washington Jun 06, 1888Mar 02, 1896
Lester Huerfano Mar 05, 1910May 31, 1929
Levinson Weld Apr 12, 1906Jun 29, 1906
Lewis Montezuma 81327Sep 07, 1911open
Liberty [is] Alamosa 81144Oct 11, 1887Apr 30, 1898
Liberty Saguache Nov 01, 1900Oct 31, 1919
Oct 14, 1920Mar 31, 1921
Lillian Springs Logan Jul 23, 1863Apr 09, 1864
Lily Moffat Sep 17, 1889Aug 22, 1898
Aug 03, 1903May 15, 1937
Lime Pueblo Apr 13, 1898Jun 30, 1943
Limon [it] [19] Lincoln 80828, 80826Nov 14, 1903open
Limon Station [it] Lincoln 80828Aug 06, 1889Nov 14, 1903
Lincoln City [iu] Summit 80424Aug 01, 1861Jul 10, 1894
Lindland Jackson Sep 18, 1922Apr 30, 1937
Lindon [gu] Washington 80740Sep 21, 1888open
Link Las Animas Jan 11, 1910Feb 29, 1912
Linwood [em] Las Animas Apr 17, 1876Nov 11, 1886
Littell Fremont Dec 07, 1911Jan 15, 1915
Little Beaver Rio Blanco Sep 13, 1919Jul 15, 1925
Little Orphan [ah] Huerfano 81089May 01, 1865Sep 12, 1865
Little Thompson [at] Larimer 80513Apr 05, 1875Apr 04, 1878
Littleton Arapahoe
Jefferson
Douglas
80120-80130
80160-80166
Apr 08, 1869open
Livermore Larimer 80536Dec 01, 1871open
Living Springs Adams 80136Jul 05, 1865Nov 27, 1867
Lizard Head Dolores Jul 23, 1892Oct 31, 1895
Lizard Head San Miguel Mar 01, 1898Jun 27, 1898
Jul 25, 1898Nov 03, 1898
Lobatos [ci] Conejos 81120Mar 14, 1902Oct 14, 1911
Oct 14, 1912Dec 13, 1920
Lochbuie Weld 80603
Lockett Saguache May 22, 1889Jan 14, 1905
Loco Kit Carson Mar 11, 1903May 31, 1922
Lodge Gunnison Apr 13, 1911Feb 14, 1920
Lodore [ik] Moffat Mar 25, 1924Nov 30, 1933
Log Lane Village Morgan 80705
Logan Arapahoe May 14, 1887Jul 31, 1901
Logcabin Larimer Jun 24, 1903May 31, 1942
Loma [iv] Mesa 81524Aug 02, 1905open
Loma Rio Grande Apr 01, 1867Jan 28, 1873
Jul 23, 1873Jul 22, 1875
Lombard Clear Creek Dec 30, 1914Jul 15, 1919
London Park Jun 25, 1883Aug 27, 1886
Lone Dome [iw] Montezuma Oct 25, 1883Dec 06, 1894
Lone Oak [es] Las Animas Jan 23, 1922Jan 14, 1928
Lone Tree Douglas 80124, 80112
80134
NAopen
Lonedome [iw] Montezuma Dec 06, 1894Jan 02, 1907
Longmont Boulder
Weld
80501-80504Apr 14, 1873open
Longs Peak Larimer Jul 23, 1909Jun 30, 1936
Longview Jefferson 80433Apr 04, 1911Sep 15, 1937
Loretto Denver 80130Sep 28, 1896Mar 11, 1966
Los Cerritos Conejos 81151Jun 03, 1889Apr 15, 1914
Los Mogotes Saguache Jul 28, 1888Jan 08, 1890
Los Pinos [ao] La Plata 81122Jan 18, 1889Feb 25, 1899
Los Pinos Montrose 81122Feb 23, 1877Jan 13, 1881
Los Pinos Saguache Nov 20, 1872Feb 23, 1877
Los Sauses [ii] Conejos Jul 21, 1882Feb 15, 1883
Lost Trail Hinsdale Jan 28, 1878Sep 30, 1879
May 14, 1883Aug 14, 1884
Jun 27, 1892May 10, 1894
Louisville Boulder 80027May 21, 1878open
Louviers Douglas 80131Jun 25, 1907open
Love Teller Dec 29, 1894Jul 15, 1902
Loveland (1871) Larimer 80538Apr 04, 1872Jan 24, 1873
Loveland Larimer 80538, 80534
80537, 80539
Jan 10, 1878open
Lowland [ix] El Paso Aug 13, 1908Jan 15, 1909
Loyd Moffat Feb 12, 1929Feb 28, 1955
Loyton [iy] Conejos Sep 10, 1884Oct 02, 1884
Lucerne Weld 80646Jun 23, 1892open
Ludlow Las Animas Feb 08, 1896May 31, 1954
Ludlum Yuma Sep 16, 1889Dec 24, 1890
Lujane Montrose 81401Sep 01, 1905Jul 15, 1910
Lulu Grand Jul 26, 1880Nov 26, 1883
Luslo Lincoln Aug 18, 1904Nov 30, 1904
Lycan [bo] Baca 81084Jun 27, 1913Sep 12, 1975
Lyman Arapahoe Mar 02, 1885Feb 15, 1895
Lyons Boulder 80540May 18, 1882open
Lytle [iz] El Paso Aug 12, 1885Mar 05, 1920

M

Select the OpenStreetMap link at the right to view the location of some of the post offices in this section.

Post office Current county ZIP Code Date openedDate closed
Mace's Hole [av] Pueblo 81023Apr 23, 1873Oct 25, 1876
Mack Mesa 81525Apr 21, 1904open
Macon [hu] Teller Feb 20, 1895May 12, 1899
Madrid Las Animas Oct 03, 1882Sep 29, 1892
Oct 23, 1893Oct 25, 1893
Jan 06, 1896Nov 30, 1917
Magic Mountain Jefferson Jul 16, 1960Jun 01, 1962
Magnolia Boulder 80466May 16, 1876Dec 31, 1920
Maher Montrose 81415Apr 07, 1884Feb 26, 1988
Mahonville Chaffee Feb 28, 1876Sep 18, 1879
Mainard [iv] Mesa 81524May 24, 1901Oct 15, 1902
Jan 06, 1905Aug 02, 1905
Maine Ranch Bent Mar 05, 1872Dec 22, 1875
Maitland Huerfano 81089Jan 31, 1898Apr 15, 1935
Majestic Las Animas Aug 21, 1900Dec 31, 1914
Majors El Paso May 22, 1911Nov 30, 1912
Malachite Huerfano Nov 22, 1880Apr 15, 1915
Maldonado Las Animas May 27, 1901Jan 14, 1905
Malta Lake 80461Oct 26, 1875Sep 13, 1887
May 02, 1890Jul 31, 1955
Mamre Bent Jun 04, 1886Sep 13, 1886
Manassa Conejos 81141Feb 03, 1879open
Mancos Montezuma 81328Feb 19, 1877open
Mancos Creek Montezuma Jul 16, 1961Jun 16, 1962
Manhattan Larimer Mar 19, 1887Dec 31, 1900
Manitou [ja] El Paso 80829Oct 03, 1872Feb 27, 1885
May 20, 1892Jan 01, 1936
Manitou Park (1888) [jb] Teller 80863Mar 19, 1888Feb 20, 1890
Manitou Park (1890) [jb] Teller 80863Jun 30, 1890Feb 17, 1892
Manitou Springs [ja] El Paso 80829Feb 27, 1885May 20, 1892
Jan 01, 1936open
Manoa Fremont May 14, 1900Dec 31, 1907
Manzanares [ft] Costilla 81152Feb 19, 1901Mar 31, 1902
Manzanola [ch] Otero 81058Nov 04, 1895open
Marble Gunnison 81623Mar 19, 1890Feb 04, 1892
Mar 02, 1892Oct 31, 1942
Margaret Costilla May 22, 1899Mar 31, 1900
Marigold Teller Oct 31, 1895Jun 30, 1902
Marion Delta Feb 06, 1885Aug 27, 1886
Marion Garfield Aug 06, 1889Dec 19, 1891
Feb 10, 1909Jun 30, 1909
Dec 10, 1909Jan 31, 1912
Marnel Pueblo Sep 24, 1917Nov 30, 1923
Marshall [ge] Boulder 80305Aug 02, 1878Oct 05, 1880
May 19, 1892Apr 10, 1893
Marshall Park Clear Creek Jul 25, 1902Nov 14, 1903
Marshall Pass Saguache Mar 06, 1919Dec 31, 1940
Feb 10, 1942Sep 30, 1952
Marshalltown [jc] Saguache 81248Jul 13, 1880Jan 26, 1882
Martin Grand Aug 24, 1898Nov 030, 1934
Martinsen Las Animas Jun 03, 1889May 20, 1891
Martynia Prowers May 27, 1892Jul 25, 1893
Marvel [ie] La Plata 81329Apr 01, 1953open
Marvine Rio Blanco May 14, 1895Jun 22, 1899
Aug 19, 1913Jan 15, 1934
Mason Larimer Jul 08, 1880Oct 05, 1880
Masonville Larimer 80541Sep 01, 1896open
Massadona Moffat 81610Jul 10, 1917Oct 15, 1932
Masters Weld Feb 15, 1900Dec 29, 1967
Matheson [jd] Elbert 80830Feb 17, 1915open
Mattison [jd] Elbert 80830Feb 13, 1889Sep 19, 1895
May 12, 1906Feb 17, 1915
Maxey Baca Jan 19, 1889Oct 09, 1894
Jun 06, 1895Jul 31, 1920
Maybell Moffat 81640Oct 14, 1884open
Mayday [je] La Plata 81301Sep 04, 1913Dec 31, 1914
Mayne Huerfano Jul 27, 1905Dec 31, 1907
Maysville Chaffee 81201Jul 28, 1879Dec 23, 1893
McClave Bent 81057Oct 20, 1908open
McCollin Lincoln Jun 10, 1915Nov 30, 1917
McCoy Eagle 80463May 23, 1891open
McElmo Montezuma Mar 11, 1892Mar 15, 1911
Mar 16, 1912Feb 29, 1932
McFerran El Paso Jan 19, 1889Jul 30, 1896
McGregor Routt 80487Jul 01, 1915Oct 31, 1942
McGuire [jf] Huerfano Nov 04, 1905Apr 13, 1911
McMillan Huerfano Sep 07, 1900Sep 15, 1904
McMillan [jg] Prowers May 01, 1886Apr 16, 1887
McPhee Montezuma Sep 17, 1924Mar 31, 1948
McQuiety La Plata Mar 16, 1894no operation
Mead Weld 80542Mar 01, 1907open
Mears Chaffee Sep 29, 1879Jun 06, 1882
Jan 31, 1883Apr 25, 1888
Sep 25, 1907rescinded
Medano Springs Alamosa Jan 29, 1874May 11, 1875
Jun 27, 1877Jun 20, 1879
Medford Springs Bent Nov 08, 1916May 31, 1922
Medill Cheyenne Dec 01, 1910May 15, 1920
Medlin Jefferson Aug 15, 1896May 31, 1901
Meeker [jh] Rio Blanco 81641Aug 23, 1880open
Meekton Washington Jul 07, 1910Nov 30, 1918
Meily Chaffee Jun 02, 1882Oct 30, 1883
Apr 09, 1884Jun 16, 1885
Melville Elbert Jan 24, 1889Jan 21, 1890
Melvin Arapahoe Mar 04, 1888Dec 26, 1895
Menger [ji] Las Animas Jul 15, 1891Nov 15, 1901
Menoken Montrose Oct 01, 1891Jun 02, 1892
Mercier Pueblo Sep 22, 1906Nov 30, 1913
Meridith Crowley 81076Nov 29, 1889Jun 25, 1890
Meredith Pitkin 81642Jan 25, 1893open
Merino [bq] Logan 80741Feb 21, 1883open
Mesa (1883) [fr] Mesa 81521Apr 12, 1883Mar 04, 1884
Mesa [fr] Mesa 81643Apr 29, 1887open
Mesa Verde National Park [20] Montezuma 81330May 19, 1924open
Mesaview Las Animas Oct 11, 1921Sep 30, 1922
Meserole La Plata Sep 12, 1882Jul 28, 1884
Mesita Costilla 81152May 27, 1910NA
Messex Washington 80741Jun 18, 1907Nov 30, 1942
Meyer Costilla Aug 25, 1885Dec 10, 1885
Micanite Fremont Sep 30, 1904Sep 30, 1925
Micheols Larimer Dec 27, 1919no operation
Michigan Larimer Jul 26, 1880Feb 23, 1882
Michigan House Jefferson Feb 28, 1863May 05, 1863
Middle Boulder [jj] Boulder 80466Sep 13, 1871Mar 02, 1874
Midland Teller 80814Jun 27, 1892Jan 04, 1895
Feb 21, 1895Aug 31, 1899
Mildred Montezuma Mar 18, 1895May 30, 1903
Mildred Yuma May 21, 1910Apr 30, 1954
Mill City [er] Clear Creek 80436Jul 05, 1861Feb 10, 1863
Mar 12, 1866May 26, 1879
Millard Montezuma Sep 17, 1907Jun 30, 1909
Millbrook Custer Mar 02, 1893Nov 07, 1895
Millet [jk] Washington 80743Apr 08, 1890Dec 27, 1890
Milliken Weld 80543Nov 10, 1909open
Milner [jl] Routt 80487Jan 22, 1920Nov 18, 1920
Jan 27, 1921Oct 31, 1988
Minaret Gunnison Feb 25, 1890Nov 14, 1896
Mindeman Otero Jun 09, 1917Dec 31, 1934
Miner Larimer Mar 10, 1888Sep 08, 1894
Mineral Hot Springs Saguache 81143May 09, 1911Dec 15, 1947
Mineral Point San Juan Oct 29, 1875Oct 14, 1878
Apr 23, 1879Jan 28, 1897
Minneapolis Baca Aug 12, 1887Nov 15, 1899
Minturn Eagle 81645Sep 17, 1889open
Mirage [dq] Saguache Feb 13, 1895Jan 31, 1927
Missouri City Gilpin Mar 24, 1860Jan 03, 1863
Mitchell [jm] Eagle Apr 02, 1883Mar 31, 1909
Mobley Routt Mar 17, 1906Jan 02, 1907
Model [jn] Las Animas 81059Oct 26, 1912Aug 12, 2017
Modoc Boulder Jun 18, 1874Oct 31, 1879
Moffat Saguache 81143Aug 20, 1890open
Mogote Conejos 81120Aug 27, 1897Dec 31, 1920
Molding Dolores Sep 16, 1919Feb 29, 1924
Molina [jo] Mesa 81646Apr 25, 1895Sep 01, 1896
May 03, 1906open
Monarch [cl] Chaffee 81227May 14, 1883Nov 30, 1903
Monarch Grand Feb 12, 1907Jan 15, 1909
Oct 12, 1912Feb 15, 1922
Monon Baca Nov 01, 1901Apr 15, 1918
Montana [jp] [jq] Denver 80223Jan 18, 1859Oct 01, 1859
Montclair Denver 80220Jul 03, 1888Mar 31, 1912
Monte Vista [hb] Rio Grande 81144, 81135Feb 18, 1886open
Montezuma Summit 80435Jun 15, 1871Jun 30, 1872
Montgomery [jr] Park Jun 07, 1882May 03, 1888
Montgomery City [jr] Park Jul 21, 1862Oct 31, 1872
Montrose Montrose 81401-81403Feb 14, 1882open
Montville [js] Alamosa Feb 28, 1887Jan 31, 1900
Monument El Paso 80132Apr 08, 1869open
Mooney Huerfano Mar 26, 1896Apr 15, 1896
Moore Las Animas Jul 11, 1904Nov 17, 1904
Moqui Montezuma Jun 18, 1900Apr 15, 1914
Moraine [jt] Larimer 80517Mar 22, 1880Jan 27, 1902
Moraine Park [jt] Larimer 80517Jan 27, 1902Feb 15, 1921
Morapos Moffat Oct 14, 1912Sep 30, 1931
Morgan [fo] Conejos 81140Aug 25, 1900May 14, 1901
Morgan Montezuma Oct 24, 1887May 04, 1891
Morgan Weld Nov 26, 1879Feb 15, 1883
Morland Teller Dec 09, 1891Feb 04, 1892
Morley Las Animas Jan 11, 1882Aug 03, 1882
Aug 27, 1884Feb 16, 1885
Sep 26, 1888Aug 31, 1907
Sep 12, 1907Aug 24, 1956
Morris Garfield Jan 15, 1902Apr 15, 1903
Morris Kit Carson Mar 18, 1907Mar 15, 1914
Morrison [hv] Jefferson 80465Dec 12, 1873Jun 08, 1908
Aug 01, 1950open
Mosby El Paso Mar 24, 1910Nov 30, 1913
Mosca [ju] Alamosa 81146Dec 30, 1890open
Mosco Alamosa May 24, 1880Feb 01, 1882
Mound Teller Mar 03, 1893May 10, 1894
Mount Carbon Gunnison Aug 26, 1884Jul 28, 1891
Mar 16, 1901Jun 26, 1909
Mount Crested Butte Gunnison 81225Dec     1981open
Mount Harris Routt 80487Apr 01, 1915May 30, 1958
Mount Morrison [hv] Jefferson 80465Jun 08, 1908Aug 01, 1950
Mount Pearl Cheyenne 80825Jul 27, 1911Jan 31, 1923
Mount Princeton [jv] Chaffee 81236Sep 17, 1889Jun 19, 1899
Mount Princeton Hot Springs [jv] Chaffee 81236Aug 21, 1926May 15, 1936
Mount Sneffels [jw] Ouray Oct 31, 1879Apr 03, 1895
Mount Streeter Moffat Dec 26, 1919Nov 15, 1921
Mount Vernon [jx] Jefferson 80401May 09, 1860Sep 29, 1866
Jan 31, 1867Mar 19, 1867
Jun 29, 1869Oct 11, 1875
Mar 10, 1880Jul 27, 1882
Jan 13, 1885Jul 09, 1885
Mountain City [ck] Gilpin 80427Jan 17, 1860Oct 08, 1869
Mountain Park Jefferson 80401Aug 16, 1966Sep 23, 1978
Mountain View Jefferson 80212
Mountain Village San Miguel 81435
Mountaindale Park Jan 05, 1880Oct 11, 1899
Mountainvale Mesa Sep 14, 1884Aug 31, 1903
Mountearl Larimer Oct 28, 1896Jul 27, 1899
Mud Creek Bent Sep 04, 1911Mar 30, 1918
Muddy Creek [a] Pueblo Dec 08, 1870Nov 19, 1886
Mullenville Park Jun 28, 1880Jan 31, 1882
Mulvane Prowers Jun 08, 1888Feb 20, 1893
Muriel Huerfano Aug 18, 1903May 31, 1904
Jul 12, 1904Jan 31, 1906
Murnane La Plata Nov 10, 1882Jul 08, 1886
Mustang [in] Huerfano Jan 21, 1914Jan 31, 1940
Myers El Paso Aug 11, 1891May 10, 1894
Myrtle Pueblo Feb 23, 1906Jul 15, 1913
Mystic Routt Jun 17, 1910Nov 30, 1942

N

Select the OpenStreetMap link at the right to view the location of some of the post offices in this section.

Post office Current county ZIP Code Date openedDate closed
Namaqua Larimer 80537Jan 28, 1868Jan 03, 1879
Nantes [fz] Weld Aug 19, 1887Feb 09, 1888
Naomi [hx] Summit Jan 04, 1883Apr 03, 1888
Nast Pitkin 81642May 04, 1909Aug 10, 1918
Nathrop [cm] Chaffee 81236Sep 08, 1880open
Naturita [cr] Montrose 81422Sep 015, 1882open
Navajo Archuleta Sep 17, 1878Nov 06, 1879
Navajo Springs Montezuma Dec 24, 1910Apr 01, 1915
Nederland [jj] Boulder 80466Mar 02, 1874open
Needleton San Juan May 26, 1882Mar 18, 1892
May 05, 1892Jun 22, 1896
Oct 20, 1896Jan 31, 1910
Neeley Custer Feb 16, 1888Dec 12, 1888
Nepesta Pueblo 81039Jun 07, 1876Dec 31, 1929
Neva Chaffee May 17, 1882Oct 06, 1882
Nevada [ai] Gilpin 80427Jan 12, 1861Dec 16, 1869
New Castle [co] Garfield 81647NAopen
New Fort Lyon Bent Jan 17, 1908May 31, 1908
New Haven Logan 80728Dec 07, 1910Jun 30, 1916
New Liberty Weld Jul 17, 1876Jun 18, 1884
New Memphis Douglas 80104Jan 08, 1872May 18, 1874
New Raymer [jy] Weld 80742Nov 13, 1909open
New Wattenberg Weld 80621Mar 09, 1911Feb 29, 1916
New Windsor [jz] Larimer 80550Jan 18, 1884Aug 19, 1911
Newcastle [co] Garfield 81647Apr 23, 1888NA
Newcomb Conejos May 15, 1884May 13, 1886
Newett [el] Chaffee Apr 22, 1895Apr 30, 1893
Apr 30, 1903Aug 10, 1918
Newfield El Paso Jul 30, 1896May 28, 1898
Newmire [ka] San Miguel Apr 04, 1895May 17, 1913
Newton Yuma Aug 06, 1889Apr 15, 1918
Ni Wot [kb] Boulder 80503Apr 02, 1873Oct 02, 1879
Oct 31, 1879May 02, 1895
Niccora San Juan Jul 16, 1877Nov 26, 1877
Nichols Rio Grande Dec 22, 1903Apr 02, 1904
Niegoldstown San Juan Jan 10, 1878Aug 15, 1881
Ninaview Bent 81054Sep 20, 1915Jul 30, 1965
Niwot [kb] Boulder 80544
80503-80504
May 02, 1895open
Noel San Miguel Jul 23, 1909Apr 30, 1919
Oct 30, 1919Jun 30, 1923
Noland Boulder 80503Jul 16, 1890Jun 11, 1895
Feb 21, 1899Aug 31, 1901
Norma Rio Grande Dec 16, 1896Dec 15, 1899
Norman Costilla Jun 25, 1890Oct 16, 1890
Norrie Pitkin 81642Nov 16, 1894Jul 17, 1906
Jul 01, 1907Aug 10, 1918
North Avondale Pueblo 81022Aug 17, 1917May 31, 1976
North Creede [ds] Mineral 81130Nov 28, 1908Apr 15, 1919
North Pole El Paso 80809Aug 01, 1956May 10, 1975
North Star Gunnison Oct 11, 1889May 18, 1894
North Veta Huerfano Jan 13, 1920Feb 28, 1923
Feb 18, 1927Jun 30, 1934
Northdale Dolores 81324May 23, 1918Aug 19, 1920
Dec 17, 1920Aug 31, 1946
Northgate Jackson Jan 16, 1912Feb 15, 1918
Northglenn Adams
Weld
80233-80234
80241, 80260
        1962open
Northstar Gunnison Oct 16, 1900Apr 30, 1903
Northway Prowers May 29, 1916Aug 30, 1919
Norton Prowers Jun 29, 1899Jun 15, 1915
Norwood San Miguel 81423Dec 22, 1887open
Nowlinsville Baca May 29, 1916Jun 14, 1919
Nucla Montrose 81424Dec 12, 1904open
Nugget [bd] Gilpin Nov 21, 1895Mar 15, 1901
Nunda Huerfano May 07, 1883Oct 24, 1888
Nunn Weld 80648Sep 28, 1905open
Nyberg Pueblo 81006Aug 06, 1889Jul 31, 1918

O

Select the OpenStreetMap link at the right to view the location of some of the post offices in this section.

Post office Current county ZIP Code Date openedDate closed
O.Z. [kc] El Paso 80832Jan 29, 1877Aug 08, 1889
Oak Creek Routt 80467Feb 05, 1907open
Oakes Arapahoe Jun 09, 1890May 31, 1905
Oakview Huerfano Dec 03, 1907May 31, 1930
Officer Las Animas Feb 24, 1917Jun 30, 1938
Ohio [kd] Gunnison 81237Jun 15, 1880Dec 29, 1972
Ojo Huerfano Jun 14, 1880Aug 10, 1881
Apr 15, 1913Aug 15, 1928
Oklarado Baca May 12, 1916Jun 29, 1935
Olathe [bm] Montrose 81425Jun 04, 1896open
Olava [gj] Park 80448Aug 27, 1936Jan 01, 1948
Oleson Adams Jul 18, 1916Jul 07, 1931
Olio Jefferson Feb 16, 1872Aug 26, 1872
Olney [ke] Crowley 81062Jun 28, 1890Mar 24, 1909
Olney Springs [ke] Crowley 81062Mar 24, 1909open
Omar Weld Apr 17, 1915Apr 30, 1917
Mar 21, 1922May 15, 1923
Omer Otero Aug 30, 1900Jul 31, 1909
Oneco Moffat Jul 12, 1900Dec 14, 1901
Onine Las Animas Jun 06, 1918Jun 30, 1921
Opal Bent Oct 28, 1913Jul 31, 1923
Ophir (1878) San Miguel 81426May 17, 1878Oct 31, 1918
Jun 12, 1920Jan 31, 1921
Ophir San Miguel 81426Jun 03, 1922open
Oranola Kit Carson Jul 07, 1888Feb 19, 1889
Orchard Morgan 80649Mar 06, 1882open
Orchard City [kf] Delta 81410, 81414
81418
Ordway Crowley 81063Jun 25, 1890open
Orean [js] Alamosa Jun 22, 1881Feb 28, 1887
Orient [gv] Saguache Oct 15, 1894May 15, 1905
Oriental Saguache Mar 25, 1881Feb 25, 1884
Oriska Kit Carson Dec 22, 1910Dec 31, 1917
Oro City [kg] [kh] Lake Feb 16, 1861Sep 19, 1895
Orodelfan Boulder Jun 09, 1876Jan 03, 1881
Orr [ia] Weld 80644Mar 16, 1884Dec 20, 1894
Orsburn Elbert Mar 02, 1885Jan 28, 1896
Orson Mesa Oct 03, 1882Jan 08, 1883
Dec 15, 1890Jun 20, 1894
Ortiz Conejos 81120May 23, 1890Aug 15, 1931
Jan 08, 1935Jan 12, 1943
Osage [ki] Pueblo Apr 04, 1884Oct 24, 1888
Osage Avenue [ki] Pueblo Apr 16, 1873Jan 31, 1882
Osborn Boulder Sep 20, 1880Feb 04, 1885
Osgood Weld Sep 02, 1910Jun 30, 1928
Osier Conejos 81120May 15, 1882Mar 11, 1887
Dec 22, 1887Jul 29, 1889
Nov 02, 1889May 31, 1928
Otis Jackson Feb 15, 1881May 16, 1881
Otis Washington 80743Jan 11, 1886open
Ouray [kj] Ouray 81427Oct 28, 1875Mar 20, 1876
May 09, 1876open
Overland Denver 80223Apr 12, 1892Feb 14, 1920
Oversteg Gunnison Aug 01, 1882Mar 15, 1905
Overton Pueblo Apr 09, 1892Dec 15, 1900
Ovid Sedgwick 80744Dec 12, 1907open
Owen Lincoln Sep 26, 1908Dec 31, 1915
Owl Jackson Dec 26, 1899Oct 31, 1918
Oxford [gm] La Plata 81137Jan 13, 1908Nov 54, 1954
Oxford [j] Otero 81039Apr 27, 1882Sep 06, 1890

P

Select the OpenStreetMap link at the right to view the location of some of the post offices in this section.

Post office Current county ZIP Code Date openedDate closed
Pactolus Gilpin 80422Mar 09, 1911Oct 15, 1912
Padroni Logan 80745Nov 10, 1909open
Pagoda Routt Feb 15, 1890Mar 31, 1947
Pagosa Junction [kk] Archuleta 81147Jul 25, 1899Nov 30, 1954
Pagosa Springs Archuleta 81147, 81157Jun 07, 1878open
Paige City [iu] Summit 80424Jun 28, 1861Aug 01, 1861
Paisaje [kl] Conejos 81120Jun 25, 1906Dec 31, 1920
Palisade [km] Mesa 81526Nov 01, 1924open
Palisades [km] Mesa 81526Jan 26, 1891Nov 01, 1924
Pallas [dg] Routt Jul 15, 1895Aug 31, 1903
Apr 22, 1904Mar 23, 1906
Aug 21, 1912Aug 15, 1919
May 23, 1922Mar 12, 1926
Palmer [kn] El Paso 80133Mar 22, 1887Apr 26, 1887
Sep 11, 1894Jun 17, 1912
Palmer [da] Fremont 81222Feb 10, 1880Jan 31, 1887
Palmer Lake [kn] El Paso 80133Apr 26, 1887Sep 11, 1894
Jun 17, 1912open
Pandora San Miguel 81435Aug 05, 1881Nov 12, 1885
Mar 28, 1902Oct 15, 1902
Paoli Phillips 80746Jun 08, 1888Feb 11, 1890
Mar 09, 1910Aug 12, 2017
Paonia Delta 81428Jun 07, 1882open
Parachute [gi] Garfield 81635Jul 27, 1885Aug 19, 1904
Jul 04, 1980open
Paradox Montrose 81429Jan 09, 1882open
Pargin La Plata Jul 24, 1901Jan 15, 1903
Park Park Nov 26, 1879Apr 14, 1891
Park Siding [ko] Jefferson 80433Dec 27, 1890May 21, 1896
Parkdale Fremont 81212Aug 16, 1880Nov 28, 1881
Feb 01, 1882Jul 03, 1883
Sep 03, 1883Jan 01, 1889
Feb 05, 1889Jul 31, 1970
Parker [kp] Douglas 80134, 80138May 17, 1882open
Parkville [kq] Saguache 81155Jan 12, 1885Mar 02, 1886
Parkville [kr] Summit Dec 13, 1861Oct 22, 1866
Parlin [ks] Gunnison 81239Aug 23, 1880open
Parma [is] Alamosa 81144Mar 20, 1886Oct 11, 1887
Mar 27, 1906Jun 15, 1910
Parrott [je] La Plata 81301May 05, 1876Nov 12, 1885
Jan 06, 1887Oct 31, 1898
Parshall Grand 80468Nov 17, 1906open
Patches Las Animas Jun 26, 1917Jul 14, 1928
Patt Las Animas Mar 11, 1919Feb 29, 1944
Pauley Huerfano Jan 06, 1920Jun 29, 1929
Paulus Jackson Dec 16, 1920Oct 31, 1933
Pawnee [kt] Morgan Oct 26, 1903Jan 31, 1944
Paxton Montrose Nov 03, 1905Apr 15, 1907
Paymaster Montezuma Mar 20, 1900Jun 20, 1900
Peaceful Valley Boulder 80540Jun 02, 1917Jun 29, 1935
Peach Blow [ku] Eagle Nov 24, 1890Aug 21, 1909
Pearl Jackson Jan 19, 1889Aug 30, 1919
Pearmont Grand Apr 08, 1907Jul 31, 1918
Peckham Weld 80645Aug 11, 1898Jun 15, 1911
Jun 19, 1916Dec 31, 1931
Peetz [kv] Logan 80747Nov 20, 1908open
Pella Grand Apr 05, 1871Nov 12, 1885
Pemberton [kw] Douglas 80135Jan 23, 1896Apr 14, 1902
Peneold [gf] Jackson 80480Feb 02, 1937Jun 01, 1937
Penn Boulder Mar 06, 1882Jul 18, 1882
Penrose [gb] Fremont 81240May 08, 1909open
Peoria Arapahoe 80103Mar 03, 1906Jan 15, 1914
Perigo Gilpin Mar 02, 1895Jul 20, 1896
Aug 27, 1897Mar 15, 1905
Perin [kx] La Plata Apr 04, 1902Mar 24, 1903
Perins [kx] La Plata Apr 01, 1907Aug 15, 1922
Oct 06, 1924Aug 14, 1926
Perry Douglas Jun 21, 1890Mar 23, 1895
Perry Rio Grande Dec 16, 1896Nov 16, 1898
Perry Park Douglas 80118Mar 11, 1892Jan 31, 1906
Pershing [ky] Routt Jun 17, 1918Dec 31, 1942
Petersburg Arapahoe May 04, 1876Jul 16, 1877
Jul 13, 1880Jul 14, 1905
Oct 15, 1906Jun 12, 1907
Petra [kz] Larimer May 17, 1882Sep 04, 1882
Peyton El Paso 80831Feb 14, 1889open
Phillipsburg Jefferson 80127Jul 02, 1896Oct 22, 1896
Phippsburg Routt 80469Mar 03, 1909open
Piceance Rio Blanco Jun 25, 1892Aug 15, 1923
Jan 10, 1924Apr 15, 1926
Pictou Huerfano 81089Sep 12, 1889Oct 31, 1932
Piedra Archuleta May 16, 1879Jan 06, 1880
Jan 27, 1880Jun 30, 1927
Piedra Hinsdale 81147Jan 27, 1875Mar 24, 1878
Pieplant Gunnison Aug 24, 1904May 14, 1906
Pierce Weld 80650Nov 04, 1903open
Pikeview El Paso 80919Aug 28, 1902Jul 31, 1957
Pilot Cheyenne Sep 11, 1899Dec 12, 1899
Jan 22, 1900Sep 30, 1903
Pine [la] Jefferson 80470Mar 28, 1882Dec 14, 1918
Apr 11, 1919Sep 30, 1960
Oct 01, 1960Jul 22, 1961
Jul 22, 1961open
Pine Bluff Mesa Jun 06, 1913Dec 31, 1914
Pine Grove [kp] Douglas 80134Dec 08, 1873Nov 07, 1877
Dec 18, 1877Mar 17, 1882
Pine River [lb] La Plata Jul 15, 1878Apr 14, 1894
Pinecliffe Boulder
Gilpin
80471Mar 08, 1909open
Pineriver [lb] La Plata Apr 14, 1894Sep 12, 1895
Pinewood Larimer Feb 06, 1879Jun 30, 1921
Pinkhamton Larimer Oct 24, 1879Sep 15, 1904
Pinnacle Bent Apr 22, 1898Feb 14, 1911
Mar 20, 1915Mar 13, 1926
Mar 13, 1926Apr 15, 1949
Pinneo Washington Nov 15, 1883Feb 03, 1892
Feb 13, 1892Jul 09, 1895
Sep 23, 1896Dec 31, 1898
Jan 04, 1920Dec 05, 1931
Piñon Montrose Feb 21, 1896Jun 15, 1905
Piñon Pueblo 81008Feb 21, 1907Jun 30, 1921
Pitkin [lc] Gunnison 81241Sep 01, 1879open
Pittsburgh Gunnison Jul 22, 1881Dec 30, 1896
Placerville San Miguel 81430Apr 22, 1878open
Placita Pitkin 81623Oct 25, 1899Dec 15, 1903
Oct 10, 1928Oct 31, 1934
Plain [im] Summit Jan 21, 1898Aug 31, 1899
Plains Prowers Jan 11, 1908Feb 15, 1908
Aug 22, 1911Aug 16, 1920
Aug 30, 1920Mar 15, 1921
Plainview Jefferson 80403Aug 26, 1909Aug 31, 1918
Nov 21, 1918Apr 30, 1952
Plateau Mesa Nov 23, 1883Oct 27, 1887
Plateau City [et] Mesa 81624Aug 26, 1901Dec 31, 1942
Platner [jk] Washington 80743Jun 15, 1892Nov 19, 1903
Apr 07, 1909Mar 01, 1957
Platoro Conejos 81120Mar 12, 1888May 15, 1895
Apr 09, 1898Apr 30, 1919
Platte [ld] Park Nov 05, 1894Dec 12, 1894
Platte Cañon Douglas Oct 11, 1877Dec 19, 1879
Platte Cañon [fc] Jefferson 80127Mar 11, 1881May 21, 1893
Platte Station [ld] Park Sep 27, 1878Nov 05, 1894
Dec 12, 1894Dec 18, 1894
Platte Valley [gs] Weld 80644Jan 31, 1876Nov 02, 1881
Platteville [le] Weld 80651Feb 11, 1875open
Pleasant Valley [hm] Fremont 81233Mar 19, 1877Jul 26, 1882
Pleasant View Montezuma 81331Jun 23, 1939open
Plum Bush Washington Aug 16, 1910Jun 15, 1918
Plum Valley Las Animas Jan 09, 1917Aug 15, 1935
Plumer Ouray May 28, 1900Dec 14, 1901
Point Lookout Montezuma Apr 22, 1939Jun 30, 1951
Point of Rocks Huerfano May 12, 1864May 16, 1865
Poncha Springs [lf] Chaffee 81242Nov 22, 1924open
Poncho Springs [lf] Chaffee 81242Mar 13, 1877Sep 30, 1922
Mar 16, 1923Nov 22, 1924
Pool [jl] Routt 80487Mar 17, 1900Jan 22, 1920
Porter La Plata Oct 07, 1891Sep 15, 1908
Portland Fremont 81226Mar 20, 1900Aug 31, 1952
Portland Ouray 81226Jan 11, 1878Mar 25, 1896
Mar 31, 1896Apr 24, 1896
Poughkeepsie San Juan Jan 12, 1880Aug 15, 1881
Powderhorn Gunnison 81243Jan 12, 1880Apr 22, 1881
May 18, 1881open
Powell Las Animas Jun 04, 1883Jun 08, 1896
Prairie Washington Jul 07, 1910Aug 15, 1912
Jan 30, 1916Mar 31, 1917
Preston Summit Jul 13, 1875Jan 18, 1884
Feb 11, 1884Dec 26, 1889
Price Archuleta Sep 27, 1880Aug 31, 1882
Price Creek Moffat May 28, 1912Jun 30, 1942
Pride Baca Dec 18, 1914Jun 15, 1920
Primero Las Animas Dec 11, 1901Apr 29, 1933
Primos Boulder May 17, 1907Feb 15, 1913
Pritchett Baca 81064Mar 15, 1927open
Proctor Logan 80736Nov 21, 1908Dec 30, 1963
Progress Baca Sep 26, 1888Nov 19, 1895
Prospect Gunnison Nov 09, 1886Dec 24, 1890
Providence Gunnison May 17, 1898Mar 31, 1900
Prowers Bent 81044Mar 11, 1881Aug 04, 1886
Feb 24, 1891Jul 11, 1893
May 20, 1898May 15, 1933
Pruden Saguache Mar 05, 1895Dec 31, 1900
Pryor Huerfano 81089Feb 26, 1898Sep 14, 1996
Pueblo [21] Pueblo 81003
81001-81002
81004-81012
Dec 13, 1860open
Pueblo West Pueblo 81007Oct 20, 1969open
Pulaski Las Animas Jan 27, 1874Nov 02, 1886
Pullen Larimer May 15, 1888Jul 12, 1894
Pultney Crowley 81062May 19, 1890Jun 11, 1890
Puma [lg] Routt Apr 17, 1896Aug 10, 1897
Purcell Weld 80610Dec 23, 1911Apr 30, 1951
Puzzler Boulder May 10, 1898Nov 14, 1903
Pyke Saguache Nov 08, 1900Sep 15, 1902
Pyramid Rio Blanco Apr 24, 1896Oct 10, 1896
Nov 21, 1896Dec 15, 1932
Pyrolite [hz] Fremont Apr 20, 1915Apr 16, 1926

Q

Select the OpenStreetMap link at the right to view the location of some of the post offices in this section.

Post office Current county ZIP Code Date openedDate closed
Quarry Montezuma Jun 30, 1892Apr 30, 1912
Quartz Gunnison Aug 07, 1882Mar 29, 1886
Quartzville [lc] Gunnison 81241Jun 09, 1879Sep 01, 1879
Quebec Huerfano Jul 13, 1880Feb 18, 1884
Queen Beach Kiowa Nov 09, 1908Sep 30, 1911
Querida [an] Custer Jan 12, 1880Nov 29, 1887
Apr 29, 1891May 21, 1895
Aug 27, 1897May 14, 1906
Quimby Adams 80229Oct 08, 1895Oct 20, 1900

R

Select the OpenStreetMap link at the right to view the location of some of the post offices in this section.

Post office Current county ZIP Code Date openedDate closed
Radiant [hz] Fremont Dec 20, 1904Apr 20, 1915
Radium Grand Feb 09, 1906        1974
Ragged Mountain Gunnison Apr 11, 1919Mar 31, 1956
Rago Washington Mar 07, 1912Feb 28, 1951
Ralston [lh] Jefferson Apr 04, 1887Oct 27, 1887
Ralstons [lh] Jefferson Mar 16, 1863Aug 31, 1866
Apr 11, 1867Jan 21, 1870
Ramah [kc] El Paso 80832Aug 08, 1889open
Rand Jackson 80473Sep 03, 1883Nov 13, 1886
Jun 02, 1887open
Rangely [li] Rio Blanco 81648Sep 10, 1885open
Rangly [li] Rio Blanco 81648Aug 26, 1884Sep 10, 1885
Rapson Las Animas Apr 04, 1911May 15, 1912
Sep 12, 1913Jul 31, 1917
Aug 10, 1920Oct 15, 1934
Rathbone [w] Summit Sep 19, 1891Jul 11, 1895
Raton Las Animas Jan 31, 1878Apr 19, 1881
Rattlesnake Butte Huerfano Apr 15, 1918Oct 31, 1938
Raven Garfield Aug 11, 1898Apr 29, 1939
Ravens [lj] Mesa Feb 05, 1885May 21, 1886
Ravensbeque [lj] Mesa May 21, 1886Mar 23, 1888
Ravenwood Huerfano Mar 04, 1910Mar 31, 1939
Rawlings Bent Apr 24, 1886Jul 07, 1887
Raymer [jy] Weld 80742Jun 27, 1888May 14, 1895
Read Delta 81416Apr 22, 1898Jan 31, 1934
Red Cliff [lk] Eagle 81649Feb 04, 1880Feb 07, 1895
Apr 02, 1979open
Red Elephant [ez] Clear Creek Dec 19, 1878Apr 22, 1881
Red Feather Lakes Larimer 80545Jul 02, 1924Jan 31, 1925
Aug 04, 1926open
Red Lion Logan Nov 19, 1886May 13, 1887
May 07, 1888Sep 19, 1890
Jun 20, 1910Nov 30, 1935
Red Mesa La Plata Apr 24, 1907Nov 30, 1954
Red Mountain Grand Apr 08, 1878Sep 05, 1878
Red Mountain Gunnison Dec 13, 1880Nov 07, 1881
Red Mountain [ll] Ouray Jan 29, 1883Mar 16, 1895
Apr 27, 1896Feb 28, 1913
Redcliff [lk] Eagle 81649Feb 07, 1895Apr 01, 1979
Redstone Pitkin 81623May 19, 1898Sep 30, 1918
May 16, 1925Feb 15, 1943
Jun 01, 1959Aug 01, 1962
Redvale Montrose 81431Dec 01, 1909open
Redwing Huerfano 81089May 22, 1914Sep 24, 1965
Regnier [lm] Baca 81064Sep 25, 1900        1920
Renaraye Montezuma Jul 10, 1915Jan 15, 1929
Rene Otero Feb 16, 1912Sep 30, 1921
Resort Elbert Jul 26, 1890Jan 15, 1914
Resort [dy] Jefferson 80433Jan 15, 1880Jan 03, 1881
Aug 05, 1881May 11, 1886
Rexford [ln] [hj] Summit 80424Jan 09, 1882Nov 10, 1883
Rhone [lo] Mesa 81521Sep 11, 1894Dec 15, 1904
Richards Baca Jan 27, 1912Feb 28, 1938
Rico [lp] Dolores 81332Aug 25, 1879open
Ridge Jefferson 80002Jul 03, 1912Jun 30, 1954
Ridgway Ouray 81432Oct 01, 1890open
Rifle Garfield 81650Apr 23, 1884open
Riland Garfield Sep 24, 1913Nov 26, 1946
Rinn Weld 80504Jun 22, 1901Jan 02, 1907
Rio Blanco [lq] Rio Blanco 81650Jul 01, 1950May 23, 1975
Rio Grande Alamosa Mar 13, 1874Apr 18, 1877
Rioblanco [lq] Rio Blanco 81650May 06, 1899Jul 01, 1950
Rito Alto Saguache Feb 07, 1872Feb 18, 1884
Rivas Moffat Jul 26, 1924Sep 30, 1925
River Bend Elbert Jan 04, 1875Jan 31, 1939
River Portal Montrose Jan 09, 1906May 14, 1910
Riverside Chaffee 81211May 22, 1872Jun 19, 1905
Roach Jackson Dec 28, 1929Dec 31, 1941
Roan [lo] Mesa 81521Aug 09, 1893Sep 11, 1894
Roaring Fork Pitkin Apr 13, 1880Jul 29, 1880
Robb Yuma 80758Dec 21, 1889Oct 27, 1893
Apr 13, 1920Nov 15, 1920
Robinson [lr] Summit Feb 17, 1881Jan 08, 1883
Jan 09, 1883Feb 28, 1911
Roby [jn] Las Animas 81059Nov 06, 1911Oct 26, 1912
Rock Butte Elbert Sep 20, 1869Oct 03, 1871
Jan 17, 1872Oct 22, 1874
Rock Cliff Saguache Aug 10, 1874Jul 29, 1880
Rock Creek Pueblo May 11, 1909Apr 30, 1915
Rock Ridge [fq] Douglas Feb 13, 1872Mar 22, 1892
Rockdale [ls] Fremont 81244Mar 17, 1882Apr 12, 1882
Rockland [lt] Huerfano Dec 19, 1914May 20, 1915
Rockland Logan 80731Apr 23, 1888Feb 04, 1891
Rockvale [ls] Fremont 81244Apr 12, 1882open
Rockville [lu] Boulder 80455Jul 16, 1877May 07, 1878
Rockwood La Plata 81301Jul 08, 1878Jul 15, 1895
Nov 08, 1878Apr 14, 1917
Apr 20, 1923Feb 15, 1940
Rocky Mesa Aug 12, 1905Nov 25, 1905
Rocky Park Dec 23, 1874Oct 31, 1898
Rocky Ford Otero 81067Dec 01, 1871open
Rodley Baca May 21, 1910Sep 30, 1937
Rogers Yuma May 24, 1886Sep 21, 1888
Rogersville Ouray Mar 19, 1883Jun 15, 1883
Roggen Weld 80652Nov 15, 1883open
Rollinsville Gilpin 80474Jan 31, 1871open
Romeo Conejos 81148Jul 24, 1901Sep 10, 1908
Sep 14, 1908open
Romley Chaffee Jan 15, 1886Oct 18, 1893
Jun 19, 1914Aug 30, 1919
Feb 09, 1920Oct 30, 1924
Rosa El Paso Jan 11, 1895May 07, 1895
Rosemont Teller Mar 31, 1903Nov 15, 1926
Roses Cabin Hinsdale Jun 27, 1878Sep 19, 1887
Rosita Custer 81252Jul 08, 1874Dec 02, 1966
Roswell El Paso 80907Feb 01, 1889Apr 30, 1908
Roubideau Delta Feb 27, 1909Jul 15, 1918
Roudebush [jm] Eagle Dec 15, 1880Apr 02, 1883
Round Oak Huerfano Mar 16, 1908Jul 30, 1910
Rouse Huerfano 81089Jan 02, 1889Nov 30, 1929
Routt Moffat Feb 14, 1930Mar 31, 1953
Routt Routt Oct 03, 1884Jan 11, 1887
Apr 23, 1888Sep 11, 1889
Nov 25, 1890Mar 22, 1892
Rowe Prowers Nov 30, 1898Sep 29, 1900
Rowena [lu] Boulder 80455Mar 16, 1894May 31, 1911
Aug 05, 1911Jul 31, 1918
Royal Gorge Fremont 81212Jul 21, 1949Apr 30, 1966
Ruby Gunnison 81434Oct 31, 1879Jan 08, 1880
Nov 01, 1893Apr 27, 1895
Ruby City Ouray May 17, 1878Jul 31, 1879
Ruction Jackson Aug 01, 1889Sep 16, 1889
Rudolph Montrose Jan 27, 1886Jun 23, 1886
Ruedi Eagle Aug 06, 1889Nov 15, 1941
Ruff Baca Sep 16, 1889May 18, 1896
Rugby Las Animas 81020Mar 16, 1900Jan 31, 1947
Ruin Canyon Montezuma Sep 03, 1920Jul 31, 1928
Rule Bent Mar 12, 1909Jun 30, 1921
Running Creek Elbert Apr 14, 1868Jun 26, 1876
Oct 04, 1876Mar 12, 1883
Rush El Paso 80833Feb 15, 1908open
Russell [lv] Costilla 81133May 12, 1876Apr 30, 1904
Oct 11, 1904Jul 31, 1931
May 04, 1936Jul 31, 1956
Russell Gulch Gilpin 80427Sep 29, 1879May 31, 1943
Russellville Douglas May 22, 1862Sep 08, 1862
Rustic Larimer 80512Oct 18, 1880Oct 31, 1887
Rye Pueblo 81069Mar 07, 1881open

S

Select the OpenStreetMap link at the right to view the location of some of the post offices in this section.

Post office Current county ZIP Code Date openedDate closed
Sage Gunnison Nov 22, 1880Sep 18, 1882
Sago Montezuma Jul 20, 1922Dec 15, 1925
Saguache [lw] [22] Saguache 81149Apr 01, 1867open
Saint Charles Pueblo May 28, 1866Jul 11, 1876
Sep 26, 1876Jan 03, 1881
Saint Cloud [cq] Larimer 80536May 09, 1884Feb 14, 1913
Saint Elmo Chaffee Jun 23, 1880Oct 15, 1952
Saint Kevin Lake Jan 15, 1886Dec 24, 1890
Saint Marys Huerfano Aug 07, 1867Nov 18, 1872
May 05, 1876Jul 21, 1889
Jul 06, 1891Dec 31, 1907
Saint Peter El Paso Nov 14, 1905Dec 31, 1907
St. Vrain [jp] [le] [lx] Weld 80651Jan 18, 1859Feb 11, 1875
Saint Vrains Weld 80516Sep 30, 1915Mar 15, 1918
Saints John Summit Aug 08, 1876Feb 01, 1881
Salem Arapahoe Aug 28, 1894Jan 15, 1919
Salida [x] Chaffee 81201, 81227Mar 28, 1881open
Salina Boulder 80302Nov 19, 1874Jan 01, 1925
Salt Creek Pueblo 81006Oct 05, 1880Oct 26, 1893
May 25, 1904May 31, 1908
Sams [ir] San Miguel 81430Apr 18, 1903May 05, 1903
May 07, 1903Dec 31, 1919
Jul 27, 1927Aug 24, 1950
San Acacio Costilla 81151Nov 11, 1909Apr 18, 1992
San Antonia [q] Las Animas Jul 21, 1875Aug 07, 1876
San Antonio [p] Conejos 81120Nov 26, 1880Jan 24, 1881
San Bernardo [ly] San Miguel Jun 29, 1892Nov 20, 1905
Jan 29, 1907Apr 07, 1907
San Isabel Custer 81069Jun 18, 1936Dec 31, 1938
San Isabel Saguache Feb 07, 1872May 15, 1912
San Jose [gl] Las Animas Oct 06, 1873Dec 18, 1878
San Juan [lz] Mineral Jun 24, 1874Mar 18, 1895
Feb 28, 1900May 14, 1904
Jul 05, 1922Mar 08, 1923
San Luis [ma] Costilla 81152Feb 25, 1862open
San Miguel San Miguel 80435Jul 16, 1877Sep 19, 1895
San Miguel Taos County, NM 87524Nov 13, 1862Oct 21, 1872
San Pablo Costilla 81152Jan 07, 1893Jul 17, 1993
San Pedro [mb] Las Animas 81082Jan 31, 1879May 23, 1879
San Rafael [kl] Conejos 81120May 17, 1890Jan 24, 1895
Sanatorium [mc] Jefferson 80214Mar 09, 1923Sep 01, 1928
Sanborn Lincoln May 17, 1878Jun 03, 1905
Sand Arroyo Baca Oct 20, 1915Dec 31, 1917
Sanford [fd] Conejos 81151Jun 02, 1888Feb 06, 1889
Apr 09, 1889open
Sangre de Cristo Saguache Apr 19, 1876Feb 28, 1884
Santa Clara Huerfano Dec 17, 1873Jun 04, 1875
Oct 21, 1875May 21, 1883
Sep 16, 1889Jul 18, 1894
Sapinero Gunnison 81230Nov 23, 1882Nov 24, 1988
Sargents [jc] Saguache 81248Jan 26, 1882open
Sarinda Logan Jul 28, 1875Feb 07, 1882
Satank Garfield 81623Jun 27, 1882Jul 14, 1904
Saugus Lincoln Jan 04, 1908Jan 31, 1914
Sawpit [md] San Miguel 81430Feb 21, 1896Mar 31, 1926
Schistos Saguache Oct 30, 1894May 07, 1895
Schley [cu] Elbert Jun 27, 1899Oct 15, 1913
Schlueter Washington Sep 10, 1912Jul 31, 1913
Scholl Grand Nov 27, 1901Jan 31, 1930
Schramm Yuma 80759Apr 11, 1913May 16, 1914
Jul 13, 1922Dec 31, 1925
Scissors [ca] Huerfano Feb 18, 1884Sep 26, 1894
Scofield Gunnison Sep 20, 1880Nov 19, 1886
Scranton Adams Aug 12, 1887Jul 25, 1888
Sedalia Douglas 80135Apr 08, 1872open
Sedgewick [kq] Saguache Aug 23, 1880Jan 12, 1885
Sedgwick [ha] Sedgwick 80749Sep 10, 1885May 11, 1894
Apr 30, 1896open
Seebarsee [il] Yuma 80758Feb 17, 1892Jan 25, 1899
Segreganset Kiowa Jul 07, 1914Jul 31, 1917
Segundo Las Animas 81082Jul 17, 1901Jun 05, 1993
Seguro Huerfano Jan 04, 1895Sep 14, 1901
Seibert Kit Carson 80834Oct 17, 1888open
Selak Grand Jun 11, 1883Sep 29, 1893
Sellar Pitkin Apr 12, 1888Dec 17, 1896
Dec 30, 1896Jul 05, 1898
Jan 25, 1901Apr 15, 1901
May 22, 1902Aug 14, 1909
May 11, 1910Aug 10, 1918
Semper Jefferson 80003Dec 28, 1882Aug 31, 1900
Serene Weld Jan 25, 1923Aug 31, 1942
Seton [me] Baca Jun 03, 1915Jan 22, 1916
Setonsburg [me] Baca Jan 22, 1916May 31, 1920
Seven Castles Eagle Dec 11, 1913Aug 10, 1918
Severance [mf] Weld 80546Mar 08, 1894Nov 10, 1896
Jan 20, 1897Jun 30, 1902
Sep 18, 1907open
Seward [cy] Teller Aug 06, 1896Oct 12, 1899
Seymour [md] San Miguel 81430Jul 13, 1892Feb 21, 1896
Sharpsdale Huerfano Nov 23, 1883Oct 19, 1894
Feb 12, 1895Jun 30, 1913
Aug 01, 1914Jun 15, 1934
Shavano (1880) Chaffee Aug 04, 1880Nov 30, 1880
Shavano (1930) Chaffee Jan 04, 1930Sep 20, 1930
Shaw Lincoln Feb 24, 1908Nov 30, 1955
Shawnee [fg] Park 80475Apr 19, 1900open
Sheephorn Eagle 80423Jan 17, 1895Dec 31, 1951
Sheffield [eh] Denver Feb 25, 1891Jan 20, 1892
Shelton Boulder May 13, 1904Sep 23, 1904
Shenandoah Montrose Apr 29, 1892Jul 25, 1893
Aug 26, 1893Jul 17, 1896
Sheridan Arapahoe 80110
Sheridan Lake [aq] Kiowa 81071Sep 20, 1887Oct 15, 1887
Oct 27, 1887open
Sherman Eagle Jun 30, 1890Jul 05, 1892
Sherman Hinsdale Jun 19, 1877Nov 13, 1886
May 16, 1895Apr 05, 1898
Sherrod Gunnison Jul 18, 1904Apr 30, 1906
Shields Yuma Aug 06, 1887Aug 24, 1889
Jul 28, 1890Sep 22, 1894
Shirley Saguache May 31, 1881May 11, 1882
Shistos Saguache error 00, 1894error 00, 1895
Shoshone Garfield Sep 03, 1907Jun 30, 1910
Sidney Pitkin Jan 04, 1881Mar 20, 1882
Sidney Routt Aug 10, 1888Mar 15, 1907
Aug 31, 1907Dec 04, 1941
Sigman Adams Jun 25, 1926Jan 31, 1935
Signal El Paso May 01, 1896May 23, 1898
Sillsville Gunnison 81230Nov 07, 1903Oct 15, 1907
Feb 17, 1908Jun 15, 1910
Siloam Pueblo Mar 31, 1891Apr 30, 1943
Silt Garfield 81652Oct 27, 1898open
Silver Cliff Custer 81252Oct 30, 1878open
Silver Lake Summit Nov 22, 1862Jan 15, 1864
Silver Ledge San Juan Sep 06, 1904Mar 30, 1905
Silver Park Custer Jul 28, 1879Feb 02, 1881
Silver Plume [mg] Clear Creek 80476Dec 01, 1875Jan     1896
NAopen
Silverdale Chaffee Jan 23, 1882May 25, 1882
Silverplume [mg] Clear Creek 80476Jan     1896NA
Silverthorne Summit 80498, 80497Jan 01, 1962open
Silverton San Juan 81433Feb 01, 1875open
Simla Elbert 80835Aug 12, 1909open
Simpson Adams Jun 24, 1910Aug 31, 1943
Sinbad Montrose Dec 19, 1914Jan 14, 1933
Sitton Pueblo Dec 22, 1906Aug 31, 1917
Skinner Fremont Feb 20, 1897Feb 01, 1899
Skull Creek Moffat Feb 08, 1929Sep 01, 1949
Skyway Mesa Jun 04, 1927Jun 30, 1945
Slaghts [fg] Park 80475Feb 23, 1882Apr 19, 1900
Slater [mh] Moffat 81653Dec 24, 1888open
Slick Rock [ga] San Miguel 81325May 01, 1941Jun 30, 1946
Aug 10, 1957open
Sligo Weld Oct 27, 1908Aug 31, 1941
Sloss Eagle Aug 21, 1909Jul 31, 1931
Smith Canyon Las Animas Jun 30, 1892Sep 28, 1892
Sep 29, 1892Oct 23, 1893
Smuggler San Miguel Apr 06, 1895Dec 05, 1928
Sneffels [jw] Ouray Apr 03, 1895Oct 06, 1930
Snipes [jo] Mesa 81646Jan 09, 1897May 03, 1906
Snowden [hk] Lake Nov 24, 1890Aug 31, 1893
Snowmass Gunnison Jul 21, 1882Aug 13, 1883
Snowmass Pitkin 81654Feb 19, 1901Apr 14, 1904
Oct 07, 1904Jan 31, 1914
Apr 08, 1901open
Snowmass Village Pitkin 81615
Snyder Morgan 80750Jun 16, 1882open
Soda Springs Lake Aug 25, 1879Oct 31, 1902
Solar [lt] Huerfano May 20, 1915Nov 10, 1926
Somerset Gunnison 81434Mar 19, 1903open
Sopris Las Animas 81082Jul 25, 1888Jan 02, 1969
Sorrento Cheyenne Jul 29, 1907Feb 14, 1918
South Arkansas [lf] Chaffee 81242Apr 22, 1868Mar 13, 1877
South Boulder Gilpin Dec 14, 1865Nov 22, 1869
South Cañon Garfield Aug 21, 1905Sep 30, 1916
South Denver [mi] Denver 80209-80210Nov 20, 1889May 13, 1896
South Fork Rio Grande 81154Feb 10, 1876May 23, 1883
May 05, 1892Sep 09, 1909
Nov 09, 1910open
South Park Park Jun 18, 1874Jun 24, 1879
South Platte [mj] Jefferson 80135Jan 31, 1899Sep 15, 1937
South Platte Logan Jun 20, 1873Jan 09, 1883
South Pueblo Pueblo 81004Aug 26, 1874Jun 04, 1887
South Side Otero Feb 22, 1869Sep 12, 1877
Southwater El Paso Jan 04, 1872Oct 01, 1878
Spanish Saguache May 25, 1898Nov 21, 1898
Spanish Bar [mk] Clear Creek Dec 13, 1860Jul 09, 1885
Spanish Peak [ij] Huerfano 81055Jun 15, 1871Aug 17, 1876
Spanish Peaks Huerfano Apr 21, 1920Oct 30, 1920
Spar [ml] Mineral 81130Aug 16, 1892Aug 23, 1895
Spargo Montezuma Nov 17, 1920Feb 29, 1924
Sparkill [mm] Pitkin Feb 01, 1882Oct 18, 1887
Sparks Moffat Nov 26, 1913Aug 15, 1914
Sparrow Pueblo Oct 18, 1883Dec 23, 1885
Spence Washington Aug 20, 1910Jan 31, 1920
Spencer Gunnison Sep 10, 1894Jul 31, 1905
Dec 14, 1905Sep 14, 1907
Sperryvale Pueblo Jan 05, 1901Apr 15, 1901
Spicer Jackson Apr 29, 1884Jun 30, 1954
Spinney Park Feb 14, 1889Aug 31, 1904
Feb 04, 1908Sep 01, 1908
Spivak [mc] Jefferson 80214Sep 01, 1928Jun 30, 1967
Spring Gunnison Apr 19, 1881Oct 31, 1881
Spring Gulch [gp] Pitkin Sep 10, 1891Apr 19, 1895
Spring Valley Douglas Mar 27, 1865Jul 31, 1885
Springdale Boulder 80302May 03, 1881Jul 05, 1911
Springer Park Aug 23, 1901Jan 10, 1902
Jun 02, 1902Oct 15, 1902
Springfield Baca 81073Jun 02, 1887open
Springvale Las Animas Jul 21, 1874Nov 09, 1875
Spurgin [mn] Weld Dec 07, 1916Dec 16, 1927
Squaretop Archuleta Jun 11, 1917Aug 15, 1918
Squaw Creek Eagle Jul 14, 1884Jan 14, 1888
Squaw Point Dolores Nov 03, 1920May 15, 1926
Squirrel Creek El Paso Jan 24, 1911Jul 31, 1916
Stage Canyon Las Animas Feb 11, 1919Nov 30, 1920
Stamford Las Animas May 02, 1883Jun 14, 1902
Jul 27, 1905Apr 15, 1920
Standish Gunnison Sep 10, 1885Oct 25, 1886
Stanley [do] Costilla Jan 08, 1890Sep 02, 1891
Starbuck [hs] Jefferson 80453Jul 07, 1920Sep 01, 1930
Starkville [mb] Las Animas 81082May 23, 1879Mar 01, 1975
Starr Phillips Feb 02, 1907Jun 11, 1907
State Bridge Eagle 80423Nov 08, 1909Apr 15, 1915
Steamboat Springs Routt 80487-80488
80477
Jun 20, 1878open
Steffens Yuma Aug 25, 1915Nov 15, 1919
Sterling [23] Logan 80751Feb 24, 1874open
Sterling Park Dec 23, 1862Nov 17, 1865
Stevens Gunnison Jun 09, 1881Mar 21, 1882
Stevenson Baca Feb 15, 1888Oct 30, 1888
Stewart Kiowa Apr 23, 1888Apr 25, 1899
Stillwater Grand 80447Oct 04, 1911Oct 30, 1930
Stockade Bent Mar 21, 1873Jan 30, 1874
Stockville Las Animas May 19, 1873Jul 01, 1875
Stockyards [mo] Denver 80216Apr 16, 1898Jan 15, 1904
Stone City [mp] Pueblo Oct 14, 1912Jun 30, 1957
Stoneham Weld 80754Aug 02, 1888Jan 12, 1892
May 27, 1907Oct 15, 1908
Jun 08, 1910open
Stoner Montezuma 81323Apr 04, 1917Nov 30, 1954
Stonewall [mq] Las Animas 81091Aug 06, 1878Jan 31, 1918
Stonington Baca 81090Jan 20, 1888Dec 12, 1992
Stout [kz] Larimer Sep 04, 1882Jul 31, 1908
Strange Las Animas Mar 31, 1881Oct 05, 1883
Strasburg Adams
Arapahoe
80136May 25, 1908open
Stratton [cs] Kit Carson 80836Mar 24, 1906open
Streater [ju] Alamosa 81146Apr 23, 1888Dec 30, 1890
Strong Huerfano Mar 31, 1905May 31, 1929
Strontia Douglas Oct 03, 1903Dec 01, 1903
Strontia Springs [eb] Jefferson Sep 27, 1911Jan 15, 1932
Stuart Kiowa Mar 18, 1911Nov 20, 1912
Stunner [iy] Conejos Oct 02, 1886Nov 17, 1894
Jun 25, 1913Jan 31, 1914
Sublime [mr] El Paso May 28, 1903Aug 31, 1909
Suffolk El Paso Feb 05, 1879Sep 11, 1886
Sugar City [ms] Crowley 81076Mar 27, 1900open
Sugarloaf Boulder 80302Sep 30, 1867Jun 26, 1868
Feb 12, 1869Feb 29, 1944
Sulphur Rio Blanco Jul 02, 1902Jan 15, 1926
Sulphur Springs [hl] Grand 80451Jun 26, 1894Feb 15, 1912
Sulphur Springs Park Feb 07, 1873Dec 23, 1874
Sultana San Miguel Jan 25, 1899Aug 31, 1899
Oct 22, 1900Oct 14, 1903
Summit [mt] Rio Grande 81132Feb 10, 1876Sep 24, 1879
Oct 16, 1879Nov 17, 1880
Summit Park [jb] Teller 80863Sep 01, 1873Mar 19, 1888
Mar 17, 1890Jul 15, 1892
Summitville [mt] Rio Grande 81132Nov 17, 1880Apr 30, 1912
Jul 12, 1935Nov 25, 1947
Sun View El Paso Oct 15, 1877Jan 28, 1885
Mar 19, 1889May 27, 1896
Sunbeam Moffat 81640Oct 01, 1912Jun 15, 1942
Sunflower Conejos Jun 03, 1889Jan 14, 1892
Sunlight Garfield Oct 19, 1897Dec 13, 1898
Mar 11, 1899Sep 02, 1912
Sunnyside Hinsdale Apr 07, 1886Jan 03, 1891
Sunol Fremont Sep 08, 1892Oct 18, 1894
Sunset Boulder 80302Sep 25, 1883Apr 30, 1917
Mar 11, 1918Nov 15, 1921
Sunshine Boulder 80302Feb 26, 1875Aug 31, 1913
Superior Boulder
Jefferson
80027Dec 14, 1896Mar 15, 1900
Apr 14, 1900Jan 31, 1955
Surber El Paso Jun 11, 1895Jul 31, 1916
Suttle Gunnison Aug 25, 1882Apr 12, 1883
Swallows Pueblo Nov 12, 1892Apr 24, 1926
Sep 01, 1926Aug 06, 1947
Swan [mu] Summit Aug 04, 1880Feb 23, 1898
Swandyke Summit Nov 30, 1898Sep 30, 1910
Sweetwater Kiowa May 28, 1908Aug 15, 1918
Swift Lincoln Dec 17, 1910Dec 31, 1919
Swinford Adams May 28, 1912Oct 15, 1913
Swink [ff] Otero 81077Feb 07, 1906open
Sylvanite Chaffee May 16, 1898Jul 28, 1898
Sylvanite San Juan Sep 20, 1893Oct 26, 1894
Symes [mj] Jefferson 80135Feb 09, 1887Jan 31, 1899

T

Select the OpenStreetMap link at the right to view the location of some of the post offices in this section.

Post office Current county ZIP Code Date openedDate closed
Tabasco [mv] Las Animas Sep 26, 1901Mar 14, 1925
Tabeguache Huerfano Feb 22, 1869Sep 20, 1869
Tabernash Grand 80478Sep 30, 1905open
Table Mountain Pueblo 81069Sep 12, 1879Oct 04, 1880
Table Rock El Paso Dec 15, 1873Nov 11, 1893
Tabor Arapahoe Aug 20, 1879Apr 11, 1890
Tabor Lake Apr 14, 1879Jan 27, 1881
Taclamur Fremont Oct 18, 1901Sep 14, 1905
Tacoma La Plata Sep 25, 1906Nov 30, 1954
Tacoma Lake Sep 20, 1883Oct 30, 1883
Nov 03, 1885Mar 12, 1886
Tacony Pueblo Mar 25, 1915Jul 31, 1942
Talpa Huerfano 81040Oct 16, 1890Oct 31, 1904
Nov 09, 1904Dec 31, 1912
Tarryall (1859) [mw] Park Jan 04, 1860Sep 29, 1863
Tarryall [mx] Park 80827Sep 19, 1896Sep 30, 1909
Dec 19, 1914Mar 31, 1933
Taylor [di] Eagle Sep 28, 1882Jul 31, 1886
Taylorville Pueblo Jun 17, 1878Nov 12, 1892
Teller Grand Jul 19, 1880Dec 16, 1885
Teller [my] Mineral Apr 29, 1892Mar 15, 1912
Telluride [mz] San Miguel 81435Jul 26, 1880Aug 17, 1880
Dec 13, 1880open
Tellurium Hinsdale Aug 24, 1875Oct 04, 1880
Ten Mile [lr] Summit May 16, 1879Feb 17, 1881
Tennessee Pass Eagle Feb 06, 1890Jul 27, 1893
Tennessee Pass Lake Jul 14, 1912Nov 30, 1959
Tercio Las Animas Jul 05, 1902Sep 30, 1949
Terrace Conejos Dec 18, 1894Apr 14, 1900
Tetons Saguache Aug 30, 1880Jun 06, 1881
Texas [fi] Fremont 81232May 12, 1882Jan 21, 1884
Texas Creek (1872) [fi] Fremont 81232Aug 27, 1872Mar 31, 1882
Texas Creek [fi] Fremont 81223Sep 10, 1885open
Texas Ranch Bent Dec 19, 1871Jun 16, 1873
Thatcher Las Animas 81059Nov 09, 1883Dec 03, 1884
Jan 29, 1885Oct 13, 1888
Dec 30, 1890May 20, 1911
Aug 29, 1911Jul 20, 1973
The Meadows Bent Apr 10, 1873Oct 02, 1876
Thedalund Adams Jul 17, 1917Jul 31, 1926
Theisen Routt Jun 03, 1909Dec 31, 1911
Thomasville [bx] Pitkin 81642Mar 31, 1890Aug 10, 1918
Thornburg Rio Blanco Oct 10, 1900Oct 30, 1937
Thornton Adams
Weld
80229, 80023
80221, 80233
80241, 80260
80602
NAopen
Thornton [na] Mineral 81154Jun 24, 1895Mar 26, 1901
Thurman Washington 80801Jul 06, 1888Mar 31, 1955
Tiffany La Plata 81137Dec 03, 1907Nov 30, 1954
Tiger Summit Dec 26, 1919Oct 31, 1940
Tigiwon Eagle Jun 05, 1929Sep 30, 1942
Timber Hill [hw] San Juan Apr 25, 1879Jan 03, 1881
Timberton Park May 26, 1898Oct 27, 1898
Timnath Larimer 80547Jul 10, 1884open
Timpas Otero 81050May 27, 1891Oct 23, 1970
Tin Cup [nb] Gunnison 81210Feb 28, 1880May 07, 1895
Tincup [nb] Gunnison 81210May 07, 1895Jan 31, 1918
Tindale Jefferson Nov 02, 1891Feb 06, 1893
Tioga Huerfano 81089Nov 21, 1907Mar 15, 1954
Tipperary Weld Jul 14, 1915Jan 15, 1917
Tiptop Gilpin Apr 18, 1890Dec 24, 1890
Tiptop Grand Jul 26, 1909Aug 31, 1910
Titusville Fremont Oct 12, 1881Aug 13, 1883
Tobe Las Animas Dec 17, 1910Jan 31, 1960
Toledo [jg] Prowers Apr 16, 1887Sep 16, 1889
Toliafero Gunnison Feb 20, 1896Apr 16, 1898
Tolland Gilpin 80474Oct 26, 1904Jun 30, 1944
Tollerburg Las Animas Mar 18, 1909May 30, 1931
Toltec Huerfano Apr 13, 1911Dec 31, 1953
Toltec La Plata Jan 26, 1887Nov 21, 1887
Tomichi [u] Gunnison Aug 23, 1880Aug 31, 1893
Oct 27, 1898Nov 30, 1899
Toof [ap] Fremont Apr 21, 1881Jan 08, 1883
Toponas Routt 80479Jul 25, 1888open
Torres Las Animas 81091Sep 25, 1894Jan 31, 1918
Torrington Teller Sep 14, 1896Nov 14, 1903
Tosh Routt Oct 08, 1915Jan 15, 1917
Touraine Teller Nov 16, 1889Apr 10, 1901
Tourist [nc] Huerfano 81089Oct 20, 1887Nov 29, 1887
Tourtellotte Pitkin Mar 19, 1889Nov 05, 1894
Towaoc [nd] Montezuma 81334Apr 01, 1915open
Towner Kiowa 81071Feb 20, 1888May 09, 1892
Townsend Washington Jan 14, 1890Sep 29, 1893
Townsite [cc] Baca Mar 18, 1900Dec 31, 1902
Trail Ridge [ne] Larimer Jul 08, 1937Dec 31, 1953
Trappers Lake Garfield May 26, 1927Oct 31, 1934
Trimble La Plata 81301Jan 29, 1883Jan 14, 1886
May 06, 1886Oct 19, 1896
Dec 28, 1896Sep 15, 1900
Trinchera Las Animas 81081Feb 14, 1889open
Trinidad [24] Las Animas 81082Jun 17, 1862Sep 19, 1864
Feb 06, 1866open
Troublesome Grand 80459Mar 15, 1878        1908
Mar 26, 1914May 15, 1935
Trout Ouray Jun 09, 1881Mar 21, 1882
Trout Creek Routt Mar 13, 1926Feb 15, 1935
Trout Lake [ly] San Miguel Jun 14, 1882Nov 12, 1885
Apr 08, 1890Jun 29, 1892
Troutville Eagle Dec 06, 1909Dec 31, 1954
Troy Las Animas Oct 27, 1887Jun 30, 1942
Trujillo Archuleta 81147Feb 20, 1900Sep 30, 1905
Trull [lg] Routt Jun 16, 1888Apr 17, 1896
Aug 10, 1897Nov 15, 1922
Trump Park May 01, 1928Nov 30, 1931
Truro Park Aug 11, 1887Sep 11, 1895
Tuck Baca Feb 16, 1916Jun 09, 1917
Tucker Gunnison Dec 28, 1896Nov 10, 1897
Tumichi [ks] Gunnison Oct 24, 1879Aug 23, 1880
Tungsten Boulder Jul 10, 1916Nov 30, 1949
Tunnel Mesa Oct 10, 1902Dec 31, 1903
Turkey Creek [iz] El Paso Jul 16, 1877Oct 25, 1881
Turkey Creek Jefferson Dec 16, 1874Aug 24, 1875
Turner Gunnison Apr 19, 1881Oct 14, 1881
Turret Chaffee 81201Feb 28, 1898Jul 20, 1920
Jul 20, 1920Oct 31, 1939
Tuttle Kit Carson Mar 27, 1883Jul 31, 1918
Twelve Mile Grand Jun 19, 1879Aug 05, 1880
Twin Lakes Lake 81251, 81228Dec 19, 1879Apr 25, 1975
Two Buttes Baca 81084Mar 01, 1910open
Tyler Douglas Nov 27, 1895Jul 30, 1897
Tyner Jackson Oct 24, 1879Jul 20, 1881
Tyrone [nf] Las Animas 81059Aug 01, 1929Dec 06, 1968

U

Select the OpenStreetMap link at the right to view the location of some of the post offices in this section.

Post office Current county ZIP Code Date openedDate closed
Ula [ng] Custer Dec 01, 1871May 04, 1891
Unaweep Mesa Aug 21, 1883Sep 18, 1890
Apr 25, 1895Sep 22, 1898
Uncapaghre [nh] San Juan 81403Dec 20, 1875Mar 20, 1876
Uncompahgre [nh] San Juan 81403Mar 20, 1876Feb 23, 1877
Uncompahgre Montrose Oct 14, 1880Nov 30, 1906
Undercliffe Pueblo Jan 20, 1879Sep 30, 1925
Underhill Costilla Mar 28, 1872May 20, 1873
United States Air Force Academy El Paso 80840-80841Jun 28, 1958open
University Park [ni] Denver 80210Jun 16, 1890Jan 15, 1904
May 18, 1904Dec 31, 1915
Uranium Montrose Aug 29, 1900Feb 15, 1922
Uravan Montrose Aug 27, 1936Dec 01, 1986
Urmston Jefferson 80470Mar 25, 1891Aug 15, 1900
Ute [hp] Huerfano Aug 12, 1888Apr 27, 1890
Ute [gg] Mesa 81501Feb 03, 1882May 26, 1882
Ute Montrose 81431May 24, 1912Mar 31, 1951
Utleyville Baca 81064Jun 09, 1917Jan 05, 1973

V

Select the OpenStreetMap link at the right to view the location of some of the post offices in this section.

Post office Current county ZIP Code Date openedDate closed
Vadner Conejos Sep 18, 1884Jul 31, 1885
Vail Eagle 81657-81658Jan 29, 1966open
Val Moritz Grand Apr 01, 1973Mar 21, 1975
Valdai Jackson Jun 14, 1889May 11, 1892
Valdez Las Animas 81082Apr 20, 1910Sep 15, 1961
Vallecito [nj] La Plata 81122Nov 15, 1901Dec 30, 1916
Aug 26, 1939Mar 15, 1942
Vallery Morgan Dec 21, 1907Feb 15, 1909
Feb 12, 1910Aug 15, 1919
Valley Kit Carson Jun 02, 1898Aug 15, 1901
Vallorso Las Animas 81082Sep 14, 1918May 31, 1954
Valmont Boulder 80301Sep 15, 1865Jun 29, 1901
Valverde Denver 80223Oct 14, 1889Feb 29, 1908
Vanadium [ka] San Miguel May 17, 1913Jul 31, 1942
Vance San Miguel Oct 26, 1894Sep 30, 1909
Vansville Kit Carson Sep 14, 1907Nov 20, 1907
Varros Las Animas Sep 21, 1902Feb 14, 1903
Vega Mesa Nov 23, 1891Apr 15, 1914
Vega Ranch Las Animas Sep 21, 1916Jun 14, 1924
Verde Pueblo Apr 09, 1903Oct 31, 1912
Verdun Prowers Feb 02, 1920Jun 15, 1920
Vermilion [dy] Jefferson 80433Jan 03, 1881Jun 07, 1881
Verne Delta Oct 12, 1903Dec 30, 1903
Vernon [df] Yuma 80755May 23, 1892open
Vesuvius Boulder Apr 15, 1908Jun 30, 1908
Veta Pass [ip] Huerfano 81055Jun 15, 1889Oct 16, 1890
Costilla 81133Apr 13, 1911Apr 30, 1935
Veteran Saguache May 17, 1888Apr 16, 1894
Viceto [nj] La Plata 81122May 19, 1890Oct 15, 1891
Vicksburg Chaffee May 03, 1881Jul 30, 1885
Victor Teller 80860Jun 07, 1894open
Vigil Las Animas 81091Nov 05, 1894Dec 31, 1912
Vilas Baca 81087Jun 20, 1887open
Villa Grove [fv] Saguache 81155Jan 19, 1872Oct 12, 1894
Jul 01, 1950open
Villa Park [nk] Denver 80204Feb 15, 1890May 06, 1895
Village Otero Nov 01, 1943Mar 31, 1956
Villagreen Las Animas 81049Apr 21, 1917Nov 11, 1985
Villagrove [fv] Saguache 81155Oct 12, 1894Jul 01, 1950
Villapark [nk] Denver 80204May 06, 1895Apr 20, 1920
Vim [mn] Weld Dec 16, 1927Sep 30, 1944
Virginia [fq] Douglas Sep 29, 1869Feb 08, 1871
Virginia [nb] Gunnison 81210Jul 22, 1879Feb 28, 1880
Virginia Dale Larimer 80536Jan 09, 1868Sep 28, 1868
Sep 14, 1871Jan 27, 1967
Virginius Ouray Aug 16, 1887Apr 24, 1894
Vollmar Weld 80621Nov 02, 1910Oct 31, 1912
Vona Kit Carson 80861Jan 19, 1889Jul 09, 1895
Jun 25, 1901Oct 14, 1905
Jan 21, 1907open
Vroman [nl] Otero 81067Jul 22, 1918Dec 31, 1954
Vulcan [db] Garfield Oct 06, 1892Oct 23, 1893
Vulcan Gunnison Aug 02, 1895Aug 15, 1912

W

Select the OpenStreetMap link at the right to view the location of some of the post offices in this section.

Post office Current county ZIP Code Date openedDate closed
Wabash [nm] Saguache May 09, 1911Dec 01, 1911
Wachtel Weld Mar 20, 1913Mar 15, 1916
Wadleigh Park Jun 24, 1895Nov 11, 1895
Wages Yuma Mar 31, 1917May 31, 1950
Wagon Wheel Gap [na] Mineral 81154Aug 27, 1875Feb 02, 1895
Mar 26, 1901Nov 30, 1954
Jun 01, 1955Sep 30, 1957
Wait [ms] Crowley 81076Feb 26, 1900Mar 27, 1900
Waitley Washington Jun 15, 1915Jan 15, 1936
Wakeman Phillips Sep 19, 1887May 15, 1897
Walden Jackson 80480Feb 28, 1881open
Waldorf Clear Creek Oct 05, 1906Feb 29, 1912
Wales Yuma Aug 06, 1887Sep 21, 1888
Wallett Kit Carson Apr 08, 1890May 15, 1907
Wallrock [nn] Moffat Jul 29, 1902Jun 30, 1903
Walls La Plata Apr 25, 1896Aug 13, 1896
Wallstreet [ed] Boulder 80302Apr 18, 1898Sep 15, 1921
Walsen Huerfano Mar 29, 1902Oct 31, 1932
Walsenburg [nc] Huerfano 81089Dec 22, 1892open
Walsenburgh [nc] Huerfano 81089Dec 14, 1870Oct 20, 1887
Nov 29, 1887Dec 22, 1892
Walsh Baca 81090Dec 23, 1926open
Wapiti Summit Mar 16, 1894Apr 15, 1903
Ward [no] Boulder 80481Sep 11, 1894open
Ward District [no] Boulder 80481Jan 13, 1863Sep 11, 1894
Waremont Pueblo Jun 13, 1916Apr 15, 1922
Wareville San Miguel May 15, 1877Jul 17, 1877
Warrantsville Huerfano Jul 10, 1876Sep 13, 1877
Washburn [ei] Adams 80601Sep 12, 1889Jul 13, 1892
Dec 22, 1892Jan 07, 1893
Wason [np] Mineral Dec 26, 1891Apr 30, 1904
Water Valley Kiowa Sep 09, 1887Sep 12, 1894
Waterman Garfield May 21, 1888        1888
Watervale Las Animas Jul 06, 1888Jun 09, 1893
Jun 13, 1896Aug 31, 1900
Aug 18, 1903Dec 31, 1917
Nov 19, 1919Mar 31, 1921
Watkins Arapahoe
Adams
80137Jan 03, 1878Oct 14, 1893
Nov 06, 1894open
Watonga Saguache Jun 06, 1910Oct 31, 1911
Watson [fy] Pitkin May 31, 1889Jun 14, 1918
Waunita [fa] Gunnison 81230Sep 10, 1885Mar 12, 1886
Jul 07, 1886Nov 11, 1886
Aug 11, 1887Oct 23, 1895
Aug 08, 1896Apr 15, 1908
Waunita Hot Springs [fa] Gunnison 81230May 27, 1910Oct 31, 1942
Waverly El Paso May 01, 1897        1897
Waverly Larimer Feb 23, 1906May 15, 1912
Wayne [ix] El Paso Jan 15, 1909Nov 30, 1912
Wayside Costilla Feb 15, 1875Sep 10, 1878
Webb Prowers May 31, 1910Nov 29, 1919
Webster Park May 07, 1877Sep 30, 1909
Weir [eg] Park 80737Jun 21, 1889Dec 22, 1890
Weissport [kn] El Paso Jul 21, 1875Aug 03, 1880
Oct 21, 1880Mar 22, 1887
Weitzer [nl] Otero 81067Jun 27, 1908Jul 22, 1918
Welby Adams 80229Dec 19, 1910Mar 31, 1911
Welcome Delta Jun 22, 1910Aug 31, 1912
Weld (1869) [fl] Weld Jan 18, 1869Dec 07, 1870
Weld Weld Jun 09, 1900Oct 27, 1900
Weldon Valley Morgan Mar 08, 1880Nov 19, 1880
Weldona [ej] Morgan 80653Jul 18, 1907open
Wellington Larimer 80549Aug 25, 1903open
Wellons Lincoln Jun 10, 1908Jun 30, 1916
Wellsville Fremont 81201Dec 13, 1880Aug 13, 1896
Wenger [ji] Las Animas Jun 15, 1891Jul 15, 1891
Wentworth Baca Jun 15, 1911Jun 30, 1921
Wentz Weld Nov 24, 1891Mar 14, 1903
West Las Animas [io] Bent 81054Nov 03, 1873Sep 04, 1886
West Portal [hd] Grand 80482Oct 12, 1923Dec 01, 1939
Westcliffe Custer 81252Jul 14, 1881Nov 21, 1882
Jan 22, 1886open
Westcreek [kw] Douglas 80135Apr 14, 1902Aug 31, 1918
Oct 26, 1918Jun 14, 1919
Jan 09, 1935Jan 06, 1968
Westfork Montezuma Apr 18, 1903Mar 31, 1905
Mar 07, 1907Apr 20, 1907
Westlake Larimer Apr 25, 1895Jul 22, 1898
Westminster [gt] Adams
Jefferson
80030-80031
80035-80036
80003, 80005
80020, 80021
80023, 80221
80234, 80241
80260
Jun 05, 1908open
Weston [dl] Las Animas 81091Sep 09, 1889open
Weston Park Nov 04, 1879Feb 24, 1880
Westplains Logan 80745May 23, 1910Feb 15, 1949
Wetmore Custer 81253Apr 19, 1881open
Wezel Lincoln Feb 08, 1911Jul 15, 1919
Wheat Ridge Jefferson 80033-80034
80212, 80214
80215
Jul 07, 1913open
Wheatland El Paso Aug 19, 1869Oct 26, 1873
Wheatland Larimer Sep 24, 1875Oct 01, 1878
Oct 25, 1878Feb 10, 1881
Wheeler Summit Apr 01, 1880May 14, 1894
Wheelman Boulder 80302Jun 02, 1900Jul 31, 1902
White Lincoln Mar 06, 1901Nov 30, 1901
White Cross [bt] Hinsdale Sep 28, 1882May 15, 1912
White Earth Saguache Jan 24, 1876Jun 24, 1880
White Pine [nq] Gunnison 81230Aug 12, 1880Apr 14, 1894
White River (1871) [jh] Rio Blanco 81641Sep 29, 1871Aug 23, 1880
White River Rio Blanco Aug 15, 1888Mar 15, 1908
White Rock Pueblo May 17, 1909Aug 31, 1927
Whitehorn Fremont 81201Jul 22, 1897Nov 15, 1916
Whitepine [nq] Gunnison 81230Apr 14, 1894Apr 30, 1928
May 01, 1949Apr 30, 1954
Whitewater Mesa 81527Oct 09, 1884open
Whitman Weld Apr 04, 1882Jul 16, 1882
Whitney Boulder Apr 27, 1868Jul 03, 1871
Wiggins [dm] Morgan 80654Dec 02, 1896open
Wigwam El Paso 80817Jun 26, 1882Sep 18, 1890
Oct 01, 1890May 31, 1922
Wilbur Fremont Sep 11, 1894Jul 15, 1913
Wild Horse Cheyenne 80862Jan 05, 1877May 25, 1877
Apr 13, 1904open
Wilde Prowers Aug 06, 1887Jun 10, 1893
Wilds Larimer Feb 11, 1926Jan 31, 1934
Wiley Prowers 81092Apr 22, 1907open
Willard [z] Logan 80741Sep 26, 1888Apr 19, 1894
Mar 30, 1900Feb 28, 1901
Apr 05, 1910Jul 14, 1967
Williamsburgh [nr] Fremont 81226Jan 10, 1882Oct 31, 1916
Willow [ds] Mineral 81130May 12, 1891Jul 01, 1891
Willow Creek Routt Feb 12, 1923Oct 31, 1925
Sep 26, 1934Sep 30, 1943
Willow Gulch [ek] Dolores Mar 28, 1921Dec 31, 1927
Willowville Jefferson Jan 08, 1879Jul 10, 1879
Wilson Pueblo Jun 24, 1911Sep 15, 1913
Wilson San Miguel Feb 07, 1895Nov 15, 1901
Windham Ouray Dec 09, 1878Jun 20, 1881
Windsor [dr] Moffat 81625Apr 26, 1877Jul 19, 1880
Windsor [jz] Weld
Larimer
80550-80551
80528
Aug 19, 1911open
Winfield Chaffee Jul 05, 1881Sep 15, 1912
Winnview Arapahoe Aug 14, 1933Oct 03, 1942
Winona Larimer Feb 02, 1889May 18, 1893
Winston Logan May 18, 1902Oct 15, 1902
Jul 23, 1908Dec 31, 1918
Winter Park Grand 80482Dec 01, 1939open
Witherbee Yuma May 28, 1912Aug 31, 1918
Wolcott Eagle 81655Sep 12, 1889open
Wolfcreek Elbert Mar 15, 1910Mar 15, 1919
Wood Valley Pueblo Jun 12, 1862Dec 24, 1865
Oct 12, 1865Sep 25, 1867
Jun 03, 1868Dec 15, 1869
Woodland Park [jb] Teller 80863, 80866Feb 20, 1890open
Woodmen El Paso Jan 20, 1912Jan 31, 1949
Woodrow Washington 80757Sep 10, 1913open
Woodstock Gunnison Aug 05, 1881May 09, 1882
Dec 06, 1883Aug 12, 1884
Woody Creek Pitkin 81656Sep 04, 1920open
Wootton Las Animas Dec 04, 1908Jan 14, 1922
Wormington [ns] Las Animas Apr 19, 1919Sep 29, 1934
Wortman Lake Sep 25, 1900Aug 31, 1908
May 25, 1916Jan 15, 1919
Wray Yuma 80758Jun 26, 1882Apr 09, 1883
May 02, 1883open
Wulstenville Custer Jul 21, 1871Dec 04, 1871

X

The only Colorado town whose name began with the letter "X" was Xenia, which never had its own post office, but was served by the Akron post office.

Y

Select the OpenStreetMap link at the right to view the location of some of the post offices in this section.

Post office Current county ZIP Code Date openedDate closed
Yachita Las Animas Oct 06, 1916Jul 31, 1918
Yale Kit Carson Sep 10, 1891Nov 30, 1905
Yampa [dr] Moffat 81625Apr 12, 1883Aug 28, 1889
Yampa Routt 80483Oct 30, 1894open
Yankee Clear Creek 80452Nov 02, 1893Feb 28, 1910
Yarmony Eagle Jan 06, 1908Jan 27, 1908
Feb 03, 1908May 11, 1908
Yates [nt] Clear Creek Sep 04, 1882Feb 08, 1883
Yeiser Las Animas Apr 16, 1904Jul 31, 1929
Yellow Jacket Montezuma 81335May 05, 1914open
Yellowstone Creek Huerfano Aug 05, 1915Apr 15, 1916
Yetta [nf] Las Animas 81059Aug 05, 1916Aug 01, 1929
Yoder El Paso 80864Apr 21, 1904open
Yoman Elbert Feb 11, 1904May 12, 1904
Yorkville Fremont 81212Nov 04, 1875        1883
Youghal Moffat Jul 16, 1919Jun 15, 1934
Young La Plata Nov 07, 1882Mar 19, 1883
Yuma [nu] Yuma 80759Nov 24, 1885open

Z

Select the OpenStreetMap link at the right to view the location of some of the post offices in this section.

Post office Current county ZIP Code Date openedDate closed
Zapato Alamosa Apr 30, 1879Jun 12, 1880
Jun 22, 1880Sep 07, 1898
Sep 14, 1898Sep 15, 1900
Zilar Weld May 05, 1892Oct 30, 1894
Zirkel Jackson May 05, 1899Dec 30, 1911
Zita [fs] Weld 80622Feb 21, 1910Sep 16, 1910
Zuck [am] Prowers Dec 26, 1891Mar 20, 1895

Colorado post offices: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

See also

Notes

  1. 1 2 The Muddy Creek, Colorado, post office closed on November 19, 1886, but reopened as Abbey on May 29, 1891.
  2. 1 2 On November 20, 1882, the Hillerton, Colorado, post office was moved to Abbeyville.
  3. Abeyta, Colorado, was previously known as San Isidro.
  4. 1 2 The Bush, Colorado, post office was renamed Adams on September 10, 1885.
  5. On October 11, 1963, the Adams City, Colorado, post office became a branch of the Commerce Town post office.
  6. 1 2 The Gebhard, Colorado, post office was renamed Agate on April 24, 1882.
  7. On August 31, 1955, the Airport, Colorado, post office was made a rural station of the Pueblo.
  8. 1 2 The Alamo, Colorado, post office was renamed Butte Valley on October 1, 1938.
  9. 1 2 The Berkeley, Colorado, post office was renamed Alcott on May 18, 1896.
  10. 1 2 3 The Oxford, Colorado, post office was renamed Fowler on September 6, 1890, and was then renamed Alexander on March 20, 1900, but was then changed back to Fowler 11 days later.
  11. Located at an elevation of 10,361 feet (3,158 m), the Alma, Colorado, post office has been the highest elevation U.S. post office since January 4, 1974.
  12. The Alva, Colorado, post office was renamed Idalia, on September 18, 1888.
  13. 1 2 The Amethyst, Colorado, post office was renamed Creede on February 2, 1909.
  14. 1 2 The Animas City, Colorado, post office closed on August 19, 1885, but reopened as Animas on July 10, 1886.
  15. Located at an elevation of 11,185 feet (3,409 m), the Animas Forks, Colorado Territory, post office was the highest elevation U.S. post office from its opening on February 8, 1875, until February 10, 1876, and again from September 24 to October 16, 1879. Colorado joined the Union on August 1, 1876.
  16. 1 2 The name of the San Antonito, Colorado, post office was shortened to Antonito on January 24, 1881.
  17. 1 2 3 The Apishapa, Colorado Territory, post office closed on May 24, 1875. A new post office opened at nearby San Antonia on July 21, 1875, but it was moved and renamed Apishapa on August 7, 1876. The Apishapa post office was renamed Augusta on September 27, 1911.
  18. Arapahoe City served as the first seat of Jefferson County, Jefferson Territory, from November 28, 1859, to November 6, 1860. The Arapahoe, Kansas Territory, post office opened on January 17, 1860, and became the Arapahoe, Colorado Territory, post office on February 28, 1861, before closing on October 12 of that year.
  19. In operation from June 15, 1895, until March 31, 1919, the Arastra, Colorado, post office was the highest elevation U.S. post office ever at an elevation of 12,230 feet (3,728 m).
  20. 1 2 The Arbourville, Colorado, post office was renamed Conrow on August 15, 1881.
  21. 1 2 The Argenta, Colorado, post office was renamed Tomichi on August 23, 1880.
  22. 1 2 The first Conger, Colorado, post office was renamed Argentine on January 3, 1881.
  23. 1 2 3 The Decatur, Colorado, post office closed on January 28, 1885, but reopened as Rathbone on September 19, 1891. The Rathbone post office closed on July 1, 1895, but reopened as the second Argentine post office on November 18, 1901.
  24. 1 2 The Arkansas, Colorado, post office was renamed Salida on March 28, 1881.
  25. 1 2 The Jones, Colorado, post office was renamed Arlington on May 25, 1883.
  26. 1 2 The Willard, Colorado, post office closed on April 19, 1894, but reopened as Arnold on January 26, 1897, only to be renamed Willard on March 30, 1900.
  27. 1 2 The Town of Dinosaur, Colorado, was originally incorporated on December 18, 1947, as the Town of Artesia. [8] The Artesia, Colorado, post office was renamed Dinosaur on January 1, 1966.
  28. 1 2 The Aspen Junction, Colorado, post office was renamed Basalt on June 19, 1895.
  29. The Town of Ault, Colorado, was originally incorporated on April 11, 1904, as the Town of Bergdorf. [8]
  30. 1 2 The Auraria, Kansas Territory, post office opened on January 18, 1859. Later that year on August 24, the voters of the Pike's Peak mining region approved the formation of the Provisional Government of the Territory of Jefferson and designated rival Denver City as the territorial capital. [9] Still later that year on November 28, the Jefferson Territory designated Denver City as the seat of Arapahoe County, [10] and five days later, granted a charter to the consolidated City of Denver, Auraria, and Highland. The Auraria post office was renamed Denver City on February 11, 1860.
  31. The City of Aurora, Colorado, was originally incorporated on May 5, 1903, as the Town of Fletcher. [8]
  32. 1 2 3 4 The Auroria, Nebraska Territory, post office moved to Colona on April 27, 1860. The Colona Post Office closed on February 11, 1861, but reopened on July 15, 1862, as La Porte. The La Porte post office closed on December 12, 1864, but reopened on October 5, 1866. La Porte served as the seat of Heele County, Jefferson Territory, from November 28, 1859, until June 6, 1861, and then served as the original seat of Larimer County, Colorado Territory, from November 1, 1861, until 1868. The name of the La Porte post office was changed to Laporte on December 21, 1894.
  33. 1 2 The Aylmer, Colorado, post office was renamed Bowen on September 18, 1906.
  34. 1 2 The Little Orphan, Colorado Territory, post office was renamed Badito on September 12, 1865.
  35. 1 2 The Nevada, Colorado Territory, post office was renamed Bald Mountain on December 16, 1869. The town was also known as Nevada City and Nevadaville.
  36. 1 2 The Glenham, Colorado Territory, post office was renamed Barela on July 28, 1874.
  37. 1 2 Barlow, Colorado, was previously known as Defiance. The Barlow post office was renamed Glenwood Springs on March 28, 1884.
  38. 1 2 The Barr, Colorado, post office was renamed Barr Lake on October 17, 1914.
  39. 1 2 The Zuck, Colorado, post office was renamed Barton on March 20, 1895.
  40. 1 2 The Querida, Colorado, post office closed on May 14, 1906, but reopened as Bassick on May 19, 1917.
  41. 1 2 The Los Pinos, Colorado, post office was renamed Bayfield on February 25, 1899.
  42. 1 2 3 4 The Toof, Colorado, post office was renamed Beaver Creek on January 8, 1883, and was then shortened to Beaver on April 11, 1902.
  43. 1 2 The Bee, Colorado, post office was renamed Sheridan Lake on October 27, 1887.
  44. 1 2 3 The Beecher, Colorado, post office closed on November 3, 1905, but reopened as Glory on November 13, 1924, and was then renamed Beecher Island on February 1, 1925.
  45. 1 2 The spelling of the Bennet, Colorado, post office was changed to Bennett on June 1, 1907.
  46. 1 2 The Little Thompson, Colorado, post office was renamed Berthoud on April 4, 1878.
  47. 1 2 3 The Godfrey, Colorado, post office was renamed Buick on April 11, 1916, and was then renamed Beuck on March 23, 1918.
  48. 1 2 The Mace's Hole, Colorado, post office was renamed Beulah on October 25, 1876.
  49. 1 2 The spelling of the Bijouview, Colorado, post office was changed to Bijou View on June 10, 1921.
  50. 1 2 3 The name of the Black Hawk Point, Colorado Territory, post office was shortened to Black Hawk on February 8, 1871, was then respelled Blackhawk on January 30, 1895, but was then changed back to Black Hawk on July 1, 1950.
  51. 1 2 The Devine, Colorado, post office was renamed Black Mountain on June 20, 1899.
  52. 1 2 The Colfax, Colorado, post office was renamed Blumenau on January 16, 1879.
  53. The Town of Bonanza, Colorado, was originally incorporated on January 13, 1881, as the Town of Bonanza City. [8]
  54. 1 2 The name of the Booneville, Colorado, post office was shortened to Boone on December 5, 1891.
  55. The City of Boulder, Colorado, was originally incorporated by the Territory of Colorado on November 4, 1871, as the City of Boulder City. [8]
  56. 1 2 The Nugget, Colorado, post office was renamed Bowerman on October 28, 1903.
  57. 1 2 The first Box Elder, Colorado, post office was renamed Bristol on December 26, 1877.
  58. 1 2 The spelling of the second Box Elder, Colorado, post office was changed to Boxelder on October 30, 1894.
  59. 1 2 The Dickson, Colorado, post office closed on January 7, 1885, but reopened as Bradford on November 27, 1889.
  60. 1 2 The Coloflats, Colorado, post office was renamed Branson on July 30, 1918.
  61. 1 2 Breckenridge was founded in 1859 and named for prospector Thomas Breckenridge. In 1860, the town changed the spelling of its name to Breckinridge in honor of U.S. Vice President John Cabell Breckinridge. On December 2, 1861, thirty days after John Breckinridge accepted a commission as a brigadier general in the Confederate States Army, the loyal Union town changed its name back to the original Breckenridge.
  62. Located at an elevation of 9,728 feet (2,965 m), the Breckinridge, Utah Territory, post office was the highest elevation U.S. post office from its opening on January 18, 1860, until February 16, 1861.
  63. 1 2 The Hughes, Colorado, post office was renamed Brighton on August 4, 1879.
  64. The City and County of Broomfield, Colorado, was consolidated on November 15, 2001. [8]
  65. 1 2 The Brown, Colorado, post office was renamed Olathe on June 04, 1896.
  66. 1 2 3 The Kraft, Colorado, post office was renamed Brown's Cañon on May 8, 1888. The Brown's Cañon post office closed on July 25, 1893, but reopened as the Brown Cañon post office on March 9, 1904.
  67. 1 2 The Buckley, Colorado, post office was renamed Lycan on June 27, 1913.
  68. 1 2 Located at an elevation of 10,761 feet (3,280 m), the Laurette, Colorado Territory, post office was the highest elevation U.S. post office from its opening on Nov 14, 1861 until its closing on January 24, 1873. The Laurette post office was renamed Buckskin on December 21, 1865.
  69. 1 2 The Buffalo, Colorado, post office was renamed Merino on February 21, 1883.
  70. 1 2 The Bunell, Colorado, post office was renamed Fitzsimons on November 2, 1921.
  71. 1 2 The Kinkel, Colorado, post office was renamed Burnt Mill on October 7, 1911.
  72. 1 2 The Burrows Park, Colorado, post office was renamed White Cross on September 28, 1882.
  73. 1 2 The El Paso, Colorado, post office closed on July 11, 1893, but reopened as Buttes on January 24, 1895.
  74. 1 2 The Cable, Colorado, post office was renamed Genoa on January 30, 1895.
  75. 1 2 The Cacharas, Colorado Territory, post office was renamed Cucharas on September 20, 1872.
  76. 1 2 The Calcium, Colorado, post office was renamed Thomasville on March 31, 1890.
  77. 1 2 The Calvert, Colorado, post office was renamed Fleming on August 8, 1888.
  78. 1 2 The spelling of the Cañon City, Colorado, post office was changed to Canyon City on July 30, 1904, but was then changed back to Cañon City on December 15, 1904.
  79. 1 2 The Scissors, Colorado, post office was renamed Capps on September 26, 1894.
  80. Carbonate served as the original seat of Garfield County, Colorado for several months after the county was created on February 10, 1883.
  81. 1 2 3 The Carriso, Colorado, post office closed on July 11, 1895, but reopened as Townsite on March 18, 1900. The Townsite post office closed on December 31, 1902, but reopened as Carrizo on September 21, 1907.
  82. Located at an elevation of 11,574 feet (3,528 m), the Carson, Colorado, post office was the highest elevation U.S. post office from its opening on September 16, 1889, until June 15, 1895.
  83. 1 2 The Castle, Colorado, post office was renamed Eagle on September 3, 1891.
  84. The City of Castle Pines North, Colorado, was incorporated on November 6, 2007, but an election on November 2, 2010, shortened the city's name to the City of Castle Pines. [8]
  85. 1 2 The first Castle Rock, Colorado Territory, post office was renamed Douglas on May 18, 1874.
  86. 1 2 The Catlin, Colorado, post office was renamed Manzanola on November 4, 1895.
  87. 1 2 The Cenicero, Colorado, post office was renamed Lobatos on March 14, 1902.
  88. 1 2 The name of the Centerview, Colorado, post office was shortened to Center on July 1, 1899.
  89. 1 2 Located at an elevation of 8,498 feet (2,590 m), the Mountain City, Kansas Territory, post office was the highest elevation U.S. post office when it opened on January 17, 1860. Excavation of gold ore necessitated moving the post office uphill to Central City on October 8, 1869.
  90. 1 2 The Chaffee, Colorado, post office was renamed Monarch on May 14, 1883.
  91. 1 2 The Chalk Creek, Colorado, post office was renamed Nathrop on September 8, 1880.
  92. 1 2 The Chapel, Colorado, post office was renamed Graycreek on January 3, 1895.
  93. 1 2 3 The Chapman, Colorado, post office was renamed Newcastle on April 23, 1888, and later the spelling was changed to New Castle.
  94. 1 2 The Cherokee City, Colorado Territory, post office was renamed Latham on November 25, 1863, and was then renamed Evans on May 16, 1870.
  95. 1 2 The Saint Cloud, Colorado, post office was renamed Cherokee Park on February 14, 1913.
  96. 1 2 The Chipeta, Colorado, post office was renamed Naturita on September 15, 1882.
  97. 1 2 The Claremont, Colorado, post office was renamed Stratton on March 24, 1906.
  98. 1 2 The first Julesburg, Colorado Territory, post office moved to Clearwater on September 10, 1862.
  99. 1 2 The Clemmons, Colorado, post office closed on October 31, 1898, but reopened as Schley on June 27, 1899.
  100. 1 2 The Cliff, Colorado, post office was renamed Cliffdale on April 5, 1923.
  101. Located at an elevation of 11,342 feet (3,457 m), the Climax, Colorado, post office was the highest elevation U.S. post office from March 31, 1919, until its final closing on January 7, 1974.
  102. 1 2 The Clonmell, Colorado, post office was renamed Cramer on February 7, 1901.
  103. 1 2 The Seward, Colorado, post office was renamed Clyde on October 12, 1899.
  104. 1 2 The spelling of the Coal Creek, Colorado, post office was changed to Coalcreek on May 31, 1894, but was then changed back to Coal Creek on July 1, 1964.
  105. 1 2 3 4 The Hayden Creek, Colorado, post office was renamed Palmer on February 10, 1880, then renamed Hendricks on January 31, 1887, then renamed Coaldale on February 16, 1891.
  106. 1 2 The Coalridge, Colorado, post office was renamed Vulcan on October 26, 1893.
  107. Colorado City served as the seat of El Paso County, Jefferson Territory, from November 28, 1859, to June 6, 1861, as the seat of El Paso County, Colorado Territory, from November 1, 1861, to 1873, and as the capital of the Territory of Colorado from July 7, 1862, to August 14, 1862. On June 10, 1917, the City of Colorado Springs annexed Colorado City. [11]
  108. 1 2 The Derby, Colorado, post office was renamed Commerce City on February 1, 1963.
  109. The City of Commerce City, Colorado, was originally incorporated on December 18, 1952, as the Town of Commerce Town. [8]
  110. 1 2 The Condon, Colorado, post office was renamed Vernon on May 23, 1892.
  111. 1 2 3 The second Conger, Colorado, post office was renamed Pallas on July 15, 1895, and was then renamed Huggins on March 23, 1906. The Huggins Post Office closed on September 15, 1908, but reopened as Pallas on August 21, 1912.
  112. 1 2 The Hutchinson, Colorado, post office was renamed Conifer on November 16, 1894.
  113. 1 2 The Cooper, Colorado, post office was renamed Taylor on September 28, 1882, but was then changed back to Cooper on July 31, 1886.
  114. 1 2 The Copper, Colorado, post office was renamed Ionia on March 2, 1899.
  115. 1 2 The Coppertown, Colorado, post office was renamed Copper Spur on October 1, 1929.
  116. 1 2 The Cordova, Colorado, post office was renamed Weston on September 9, 1889.
  117. 1 2 The Corona, Colorado, post office was renamed Wiggins on December 2, 1896.
  118. The Corrizo, Colorado, post office was renamed Carrizo on December 14, 1907.
  119. 1 2 The Coryell, Colorado, post office was renamed Stanley on January 8, 1890.
  120. On November 1, 1861, the Territory of Colorado created 17 original counties, with San Miguel as the original seat of Costilla County. When its post office opened on November 13, 1862, the village selected the new name Costilla, perhaps in recognition of its new status as county seat. [1] In 1863, county voters decided to move the county seat 17 miles (27 km) north to San Luis. In 1869, a U.S. government survey determined that Costilla was actually located in Taos County, New Mexico Territory. [12] It wasn't until October 21, 1872, that the village post office was officially renamed Costilla, New Mexico Territory. [1]
  121. 1 2 The Cotton Creek, Colorado, post office was renamed Mirage on February 13, 1895.
  122. 1 2 3 The Windsor, Colorado, post office in Moffat County closed on July 19, 1880, but reopened as Yampa on January 12, 1883, and was then renamed Craig on August 28, 1889.
  123. 1 2 3 The Willow, Colorado, post office was renamed Creede on July 1, 1891. The post office was moved to North Creede on November 28, 1908.
  124. 1 2 The Crosson, Colorado, post office closed on August 25, 1885, but reopened as Crossons on June 2, 1920.
  125. 1 2 The Langdon, Colorado, post office was renamed Crystola on November 24, 1911.
  126. 1 2 The name of the Cuchara Camps, Colorado, post office was shortened to Cuchara on June 15, 1957.
  127. 1 2 The name of the Currant Creek, Colorado, post office was shortened to Currant on October 2, 1894.
  128. 1 2 The Daffodil, Colorado, post office was renamed Deckers on February 19, 1908.
  129. 1 2 3 4 The Resort, Colorado, post office was renamed Vermillion on January 3, 1881, but then changed back to Resort on June 3, 1881. The Resort Post Office closed on May 11, 1886, but reopened as Dawson on June 9, 1890. The Dawson Post Office closed on June 30, 1894, but reopened as Foxton on January 21, 1909.
  130. 1 2 The spelling of the De Beque, Colorado, post office was changed to Debeque on March 28, 1894, but was then changed back to De Beque on May 27, 1902.
  131. 1 2 The Dillingham, Colorado, post office was renamed De Nova on March 20, 1916, and a new Dillingham post office was opened on April 29 of that year.
  132. 1 2 3 The Deane, Colorado, post office closed on October 16, 1884, but reopened as Deansbury on June 23, 1890. The Deansbury Post Office closed on February 3, 1892, but reopened as Strontia Springs on September 27, 1911.
  133. 1 2 The spelling of the Deer Trail, Colorado, post office was changed to Deertrail on May 17, 1894, but was then changed back to Deer Trail on October 1, 1950.
  134. 1 2 The Delphi, Colorado, post office was renamed Wallstreet on April, 18, 1898.
  135. 1 2 On February 28, 1861, U.S. President James Buchanan signed An Act to provide a temporary Government for the Territory of Colorado. [15] On November 1, 1861, the Colorado Territory created 17 original counties with Denver City as the seat of Arapahoe County. Denver City continued to serve as territorial capital until July 7, 1862, when the capital was moved to Colorado City. On February 13, 1866, the name of the Denver City, Colorado Territory, post office was shortened to Denver. On December 9, 1867, the territorial capital was moved from Golden City to Denver, where it has remained. On August 1, 1876, U.S. President Ulysses S. Grant issued Proclamation 230 — Admission of Colorado into the Union. The City and County of Denver was consolidated on November 15, 1902.
  136. The City and County of Denver is the capital of the State of Colorado.
  137. 1 2 3 The second Julesburg, Colorado, post office was renamed Denver Junction on January 7, 1885. The Denver Junction post office closed on May 26, 1886, but reopened as Weir on June 21, 1889.
  138. 1 2 The Sheffield, Colorado, post office was renamed Denver Mills on January 20, 1892.
  139. 1 2 3 The Washburn, Colorado, post office was renamed Derblay on July 13, 1892, but the name was changed back to Washburn on December 22 of that year, only to be renamed Hazeltine on January 7, 1893.
  140. 1 2 The Deuel, Colorado, post office was renamed Weldona on July 18, 1907.
  141. 1 2 The Disappointment, Colorado, post office closed on June 30, 1920, but reopened as Willow Gulch on March 28, 1921.
  142. 1 2 3 4 The first Divide, Colorado, post office closed on August 19, 1885, but reopened as Dolomite on October 11, 1886. The Dolomite post office was renamed Higgins on April 27, 1890, and then renamed Newett on April 22, 1895.
  143. 1 2 The Dodsonville, Colorado Territory, post office was renamed Linwood on April 14, 1876.
  144. 1 2 The first Dora, Colorado, post office was renamed Gove on October 31, 1883.
  145. 1 2 3 The Horse Shoe, Colorado, post office closed on July 8, 1886, but reopened as Horseshoe on April 4, 1890. The Horseshoe Post Office closed on July 2, 1894, but reopened as Doran on November 1, 1901.
  146. 1 2 The Doyleville, Colorado, post office was renamed Gilman on April 9, 1882, but was then changed back to Doyleville on March 24, 1883.
  147. 1 2 The Hibbard, Colorado, post office was renamed Drennan in 1922.
  148. 1 2 The Mill City, Colorado, post office closed on May 26, 1879, but reopened on May 17, 1880, as the Dumont post office.
  149. 1 2 3 The second Duncan, Colorado, post office was renamed Gotera on August 17, 1916, and was then renamed Lone Oak on January 23, 1922.
  150. 1 2 The Eagalite, Colorado, post office was renamed Plateau City on August 26, 1901.
  151. 1 2 The Easton, Colorado, post office was renamed Eastonville on September 28, 1883.
  152. 1 2 The name of the Eatonton, Colorado, post office was shortened to Eaton on September 28, 1883.
  153. The Edith, Colorado, post office moved across the street to Rio Arriba County, New Mexico Territory, from May 5, 1904, until February 4, 1909.
  154. 1 2 The spelling of the El Moro, Colorado, post office was changed to Elmoro in January 1896, although the community continues to use the El Moro spelling.
  155. 1 2 The Hawthorne, Colorado, post office was renamed Eldorado Springs on May 1, 1930.
  156. 1 2 The name of the Red Elephant, Colorado, post office was shortened to Elephant on April 22, 1881.
  157. 1 2 3 The Elgin, Colorado, post office was renamed Waunita on September 10, 1885. The Waunita Post Office closed on April 15, 1908, but reopened as Waunita Hot Springs on May 27, 1910.
  158. 1 2 The name of the Empire City, Colorado Territory, post office was shortened to Empire on May 7, 1866.
  159. 1 2 The Kassler, Colorado Territory, railroad station was established in 1872, and the Enterprise, Colorado, post office opened nearby on October 3, 1879. The Enterprise post office was renamed Platte Cañon on March 11, 1881, and closed on May 21, 1893. The town changed its name to Watertown in 1916. The site is now known as Waterton.
  160. 1 2 The Ephraim, Colorado, post office was moved about a half-mile (800 m) and renamed Sanford on June 2, 1888.
  161. 1 2 The spelling of the Fair Play, Colorado, post office was changed to Fairplay on October 1, 1924.
  162. 1 2 The Fairmount, Colorado, post office was renamed Swink on February 7, 1906.
  163. 1 2 3 The Fairville, Colorado, post office was renamed Slaghts on February 23, 1882, and was then moved about a half-mile (800 m) and renamed Shawnee on April 19, 1900.
  164. 1 2 The Griffth, Colorado, post office was renamed Falfa on November 19, 1924.
  165. 1 2 3 4 5 The original Texas Creek, Colorado, post office closed on March 31, 1882, but reopened as Texas on May 12, 1882, and was then renamed Hillside on January 21, 1884. The Ford post office was renamed Texas Creek on September 10, 1885.
  166. 1 2 The spelling of the Forks Creek, Colorado, post office was changed to Forkscreek on June 4, 1895.
  167. 1 2 The Fort Lewis, Colorado, post office moved to Hesperus on October 10, 1891.
  168. 1 2 3 On Janauary 18, 1869, the Fort Lupton, Colorado Territory, post office was moved about a mile (1.6 km) south from the stage stop to the settlement, and the old post office was renamed Weld.
  169. 1 2 3 Fort Wise was renamed Fort Lyon in 1862. After flooding on the Arkansas River in 1866, a new Fort Lyon was built twenty miles (32 km) upstream in 1867.
  170. Frankstown served as the original seat of Douglas County, Colorado Territory, from November 1, 1861, until 1864.
  171. 1 2 The Morgan, Colorado, post office was renamed Freedom on May 14, 1901.
  172. The Fremont, Colorado, post office was renamed Morland on December 9, 1891, and then changed back to Fremont on February 4, 1892, and then renamed Cripple Creek on June 20 of that year.
  173. 1 2 3 The Virginia, Colorado Territory, post office in Douglas County was renamed Frosts Ranch on February 8, 1871, and was then renamed Rock Ridge on February 13, 1872.
  174. 1 2 3 The first Mesa, Colorado, post office closed on March 4, 1884, but reopened as Fruita on April 4, 1884. The second Mesa, Colorado, post office opened in the Plateau Valley on April 29, 1887.
  175. 1 2 The Zita, Colorado, post office was renamed Galeton on September 16, 1910.
  176. 1 2 The village of La Plaza de los Manzanares, Territorio de Nuevo México, was originally settled in 1849, but was later known for its remaining family, Los Garcias. The Manzanares, Colorado, post office operated from February 19, 1901, until March 31, 1902, but reopened as Garcia on February 6, 1915.
  177. 1 2 The Huerfano Canyon, Colorado Territory, post office was renamed Gardner on December 15, 1871.
  178. 1 2 3 The Garibaldi, Colorado Territory, post office was renamed Villa Grove on January 19, 1872, was then respelled Villagrove on October 12, 1894, but was then changed back to Villa Grove on July 01, 1950.
  179. 1 2 The Garrison, Colorado, post office was renamed Hooper in 1896.
  180. 1 2 The Gilsonite, Colorado, post office was renamed Gary.
  181. 1 2 The Watson, Colorado, post office was renamed Gerbazdale on June 14, 1918.
  182. 1 2 The Nantes, Colorado, post office closed on February 9, 1888, but reopened as Gilcrest on May 17, 1907.
  183. 1 2 The Gladel, Colorado, post office closed on May 31, 1929, but reopened as the Slick Rock post office on May 1, 1941.
  184. 1 2 The Glendale, Colorado, post office in Fremont County was renamed Penrose on May 8, 1909.
  185. 1 2 The spelling of the Gold Hill, Colorado, post office was changed to Goldhill on June 4, 1894, however the community continues to use the name Gold Hill.
  186. 1 2 On April 6, 1860, the Golden City, Kansas Territory, post office opened, and on November 6 of that year, the Provisional Government of the Territory of Jefferson designated Golden City as the new seat of Jefferson County, Jefferson Territory, and seven days later, it designated Golden City as its new territorial capital. [10] On November 1, 1861, the new Territory of Colorado created 17 original counties, with Golden City as the seat of Jefferson County, Colorado Territory. Golden City served as the third capital of the Territory of Colorado from August 14, 1862, until December 9, 1867. The City of Golden City, Colorado Territory, was incorporated on January 2, 1871. [8] On June 27, 1876, Golden City shortened its name to Golden, [1] and since statehood on August 1 of that year, Golden has been the seat of Jefferson County, Colorado.
  187. 1 2 3 The Marshall, Colorado, post office opened on August 2, 1878, and closed on October 5, 1880, but reopened as Langford on August 5, 1881, but was then changed back Marshall on May 19, 1892. The Marshall Post Office closed again on April 10, 1893, but reopened as Langford again on May 1, 1895, only to be renamed Gorham on August 1, 1899. The Gorham post office finally closed on January 15, 1942. The community continues to be known as Marshall.
  188. 1 2 The Peneold, Colorado, post office was renamed Gould on June 1, 1937.
  189. 1 2 The Ute, Colorado, post office was renamed Grand Junction on May 26, 1882.
  190. 1 2 The spelling of the Grand Lake, Colorado, post office was changed to Grandlake on January 30, 1895, but was then changed back to Grand Lake on April 1, 1938.
  191. 1 2 The Town of Parachute, Colorado, was originally incorporated on April 1, 1908, as the Town of Grand Valley. The Grand Valley post office was renamed Parachute on July 4, 1980.
  192. 1 2 The Grant, Colorado, post office closed on October 13, 1918, but reopened as Olava on August 27, 1936, and was then renamed Grant on January 1, 1948.
  193. 1 2 The name of the Green Mountain Falls, Colorado, post office was shortened to Green on September 28, 1894, but was then changed back to Green Mountain Falls on June 25, 1901.
  194. 1 2 The San Jose, Colorado, post office was renamed Grinnell on December 18, 1878.
  195. 1 2 The Grommet, Colorado, post office was renamed Oxford on January 13, 1908.
  196. 1 2 On February 4, 1918, during the Great War, the Kaiserhiem, Colorado, post office was renamed Grousemont.
  197. 1 2 The Idaville, Colorado, post office was renamed Guffey on May 23, 1896.
  198. 1 2 The name of the Spring Gulch, Colorado, post office was shortened to Gulch on April 19, 1895.
  199. 1 2 The Hall Valley, Colorado, post office was renamed Hallvale on November 5, 1894.
  200. 1 2 The Happyville, Colorado, post office moved to Heartstrong on February 28, 1922.
  201. 1 2 The Platte Valley, Colorado, post office was renamed Hardin on November 2, 1881.
  202. 1 2 The Harris, Colorado, post office was renamed Westminster on June 5, 1908.
  203. 1 2 The Harrisburg, Colorado, post office was renamed Lindon on September 21, 1888.
  204. 1 2 The Hauman, Colorado, post office closed on August 25, 1885, but reopened as Orient on October 15, 1894.
  205. 1 2 The Haxtum, Colorado, post office was renamed Haxtun on January 17, 1922.
  206. 1 2 The Junction City, Colorado, post office closed on December 12, 1916, but reopened as Haybro on March 15, 1918.
  207. Hayden, Colorado, served as the original seat of Routt County from January 29, 1877, until 1878.
  208. 1 2 The Island Station, Colorado, post office was renamed Henderson on March 1, 1894.
  209. 1 2 The Henderson, Colorado, post office in Sedgwick County was renamed Sedgwick on September 10, 1885.
  210. 1 2 3 The Lariat, Colorado, post office was renamed Henry on April 16, 1884, and was then renamed Monte Vista on February 18, 1886.
  211. 1 2 The Hortense, Colorado, post office was renamed Heywood on June 20, 1884. The Heywood Post Office closed on February 15, 1888, but reopened as the Hortense post office on May 24, 1901.
  212. 1 2 The West Portal, Colorado, post office closed on December 1, 1939, but reopened as Hideaway Park on August 4, 1949.
  213. 1 2 The spelling of the Highlandlake, Colorado, post office was changed to Highland Lake on January 29, 1910.
  214. 1 2 The Highlandtown, Colorado, post office was renamed Highlands on October 15, 1884.
  215. 1 2 The spelling of the Hill Top, Colorado, post office was changed to Hilltop in 1896.
  216. 1 2 The spelling of the Hillsborough, Colorado, post office was changed to Hillsboro on April 12, 1891,
  217. Located at an elevation of 11,428 feet (3,483 m), the Holy Cross, Colorado, post office was the highest elevation U.S. post office from November 10, 1883, to September 16, 1889.
  218. 1 2 Since their GNIS elevations only differ by 3 feet (0.9 m), both Rexford, Colorado, and Holy Cross, Colorado, had legitimate claims to the highest elevation U.S. post office from January 23, 1882, to November 10, 1883.
  219. 1 2 The Hope, Colorado, post office in Lake County was renamed Snowden on November 24, 1890.
  220. 1 2 The name of the Hot Sulphur Springs, Colorado, post office was shortened to Sulphur Springs on June 26, 1894, but was then changed back to Hot Sulphur Springs on February 15, 1912.
  221. 1 2 The Pleasant Valley, Colorado, post office was renamed Howard on July 26, 1882.
  222. Howardsville served as the original seat of La Plata County, Colorado Territory, from February 10, 1874, until January 31, 1876.
  223. 1 2 The Howeville, Colorado, post office closed on May 14, 1904, but reopened as Jack's Cabin on January 25, 1909.
  224. 1 2 The Ute, Colorado, post office was renamed Huerfano on April 27, 1900.
  225. 1 2 The Huntsville, Colorado, post office was renamed Larkspur on December 13, 1871.
  226. 1 2 Idaho served as the original seat of Clear Creek County, Colorado Territory, from November 1, 1861, until 1867. The Idaho, Colorado Territory, post office was renamed Idaho Springs on April 7, 1876.
  227. 1 2 3 The Joylan, Colorado, post office was renamed Starbuck on July 7, 1920, and was then renamed Idledale on September 1, 1930.
  228. Ignacio, Colorado, is the headquarters of the Southern Ute Indian Tribe.
  229. 1 2 The Macon, Colorado, post office was renamed Independence on May 12, 1899.
  230. 1 2 3 The Jefferson, Colorado Territory, post office was renamed Morrison on December 12, 1873, and was then renamed Mount Morrison on June 8, 1908, but was then changed back to Morrison on August 1, 1950.
  231. 1 2 The Jennison, Colorado, post office was renamed Timber Hill on April 25, 1879.
  232. 1 2 The Josie, Colorado, post office was renamed Naomi on January 4, 1883.
  233. 1 2 The Juniper, Colorado, post office was renamed Juniper Springs on September 4, 1919.
  234. 1 2 3 The Radiant, Colorado, post office was renamed Pyrolite on April 20, 1915, and was then renamed Kenwood on April 16, 1926.
  235. 1 2 The Orr, Colorado, post office was renamed Kersey on December 20, 1894.
  236. The Keystone Ranch, Colorado Territory, post office closed on June 16, 1865, but reopened as Keystone on April 8, 1869.
  237. 1 2 The Kremmling, Colorado, post office was renamed Kinsey on October 24, 1891, but was then changed back to Kremmling on June 19, 1895.
  238. Kit Carson served as the seat of Greenwood County, Colorado Territory, for the four years it existed from February 11, 1870, until February 6, 1874.
  239. 1 2 The Kline, Colorado, post office moved to Marvel on March 31, 1953.
  240. 1 2 The Laboca, Colorado, post office closed on March 16, 1896, but reopened as La Boca on February 23, 1909.
  241. 1 2 The La Plata, Colorado, post office closed on December 23, 1885, but reopened as Laplata on April
  242. 1 2 The Town of La Salle, Colorado, changed the spelling of its name to LaSalle, but it is still served by the La Salle, Colorado, post office.
  243. 1 2 3 The Los Sauses, Colorado, post office closed on February 15, 1883, but reopened as La Sauses on June 25, 1890, and was then respelled Lasauses on February 28, 1895. The community still uses its original name Los Sauses.
  244. 1 2 The Spanish Peak, Colorado, post office was renamed La Veta on August 17, 1876.
  245. 1 2 The Ladore, Colorado, post office was renamed Lodore on March 25, 1924.
  246. 1 2 The Laird, Colorado, post office was renamed Seebarsee on February 17, 1892, but reverted to Laird on January 25, 1899.
  247. 1 2 The Lakeside, Colorado, post office in Summit County closed on September 20, 1886, but reopened as Plain on January 21, 1898.
  248. 1 2 The Larimer, Colorado, post office was renamed Mustang on January 21, 1914.
  249. 1 2 3 The old Las Animas, Colorado, post office closed on June 8, 1883. The West Las Animas, Colorado, post office was renamed Las Animas on September 4, 1886.
  250. 1 2 The Veta Pass, Colorado, post office in Huerfano County closed on October 16, 1890, but reopened on the other side of the pass in Costilla County as Laveta Pass on January 5, 1904, but was then renamed Veta Pass on April 13, 1911.
  251. 1 2 The spelling of the Le Roy, Colorado, post office was changed to Leroy on August 2, 1895.
  252. 1 2 The Leopard, Colorado, post office closed on April 6, 1892, but reopened as Sams on May 7, 1903.
  253. 1 2 The Parma, Colorado, post office was renamed Liberty on October 11, 1887. The Liberty Post Office closed on April 30, 1898, but reopened as Parma on March 27, 1906.
  254. 1 2 The name of the Limon Station, Colorado, post office was shortened to Limon on November 14, 1903.
  255. 1 2 The Paige City, Colorado Territory, post office was renamed Lincoln City on August 1, 1861.
  256. 1 2 The Mainard, Colorado, post office was renamed Loma on August 2, 1905.
  257. 1 2 The spelling of the Lone Dome, Colorado, post office was changed to Lonedome on December 6, 1894.
  258. 1 2 The Lowland, Colorado, post office was renamed Wayne on January 15, 1909.
  259. 1 2 The Loyton, Colorado, post office was renamed Stunner on October 2, 1884.
  260. 1 2 The Turkey Creek, Colorado, post office in El Paso County closed on October 25, 1881, but reopened as Lytle on August 12, 1885.
  261. 1 2 The Manitou, Colorado, post office was renamed Manitou Springs on February 27, 1885, was then changed back to Manitou on May 20, 1892, and was then changed back to Manitou Springs on January 1, 1936.
  262. 1 2 3 4 The Summit Park, Colorado, post office moved to Manitou Park on March 19, 1888, and was renamed Woodland Park on February 20, 1890. A new Summit Park post office opened on March 17, 1890, and a new Manitou Park post office opened at a new location on June 30, 1890.
  263. 1 2 The Marshalltown, Colorado, post office was renamed Sargents on January 26, 1882.
  264. 1 2 The Mattison, Colorado, post office was renamed Matheson on February 17, 1915.
  265. 1 2 Parrott, Colorado, was commonly known as Parrott City. The Parrott post office closed on October 31, 1898, but reopened as Mayday on September 4, 1913.
  266. The McGuire, Colorado, post office was renamed Camp Shumway on April 13, 1911.
  267. 1 2 The McMillan, Colorado, post office was renamed Toledo on April 16, 1887.
  268. 1 2 The original White River, Colorado, post office moved to Meeker on August 23, 1880.
  269. 1 2 The Wenger, Colorado, post office was renamed Menger on July 15, 1891.
  270. 1 2 The Middle Boulder, Colorado Territory, post office was renamed Nederland on March 2, 1874.
  271. 1 2 The Millet, Colorado, post office closed on December 27, 1890, but reopened as the Platner post office on June 15, 1892.
  272. 1 2 The Pool, Colorado, post office was renamed Milner on January 22, 1920.
  273. 1 2 The Roudebush, Colorado, post office was renamed Mitchell on April 2, 1883.
  274. 1 2 The Roby, Colorado, post office was renamed Model on October 26, 1912.
  275. 1 2 The Molina, Colorado, post office closed on September 1, 1896, but reopened as the Snipes post office on January 9, 1897. The Snipes post office was then renamed Molina on May 3, 1906.
  276. 1 2 On January 18, 1859, the United States Post Office Department authorized the first three post offices in what would become the Territory of Colorado: Auraria, Kansas Territory; Montana, Kansas Territory; and St. Vrain, Nebraska Territory.
  277. On October 1, 1859, the Montana, Kansas Territory, post office became the first post office to close in what would become the Territory of Colorado after most of its residents left for the Cherry Creek Diggings.
  278. 1 2 The Montgomery City, Colorado Territory, post office closed on October 31, 1872, but reopened as the Montgomery post office on June 7, 1882.
  279. 1 2 The Orean, Colorado, post office was renamed Montville on February 28, 1887.
  280. 1 2 The Moraine, Colorado, post office was renamed Moraine Park on January 27, 1902.
  281. 1 2 The Streater, Colorado, post office was renamed Mosca on December 30, 1890.
  282. 1 2 The Mount Princeton, Colorado, post office closed on June 19, 1899, but reopened as Mount Princeton Hot Springs on August 21, 1926.
  283. 1 2 The name of the Mount Sneffels, Colorado, post office was shortened to Sneffels on April 3, 1895.
  284. Mount Vernon was the home of Territorial Governor Robert Williamson Steele and administrative capital of the Provisional Government of the Territory of Jefferson.
  285. 1 2 The Raymer, Colorado, post office closed on May 14, 1895. On November 13, 1909, a New Raymer, Colorado, post office opened near the train station, about 640 feet (200 m) southwest of the original post office. The Town of Raymer, the State of Colorado, and the United States Census Bureau prefer the original name.
  286. 1 2 The name of the New Windsor, Colorado, post office was shortened to Windsor on August 19, 1911.
  287. 1 2 The Newmire, Colorado, post office was renamed Vanadium on May 17, 1913.
  288. 1 2 The spelling of the Ni Wot, Colorado, post office was changed to Niwot on May 2, 1895.
  289. 1 2 The O.Z., Colorado, post office was moved to nearby Ramah on August 8, 1889.
  290. Ohio, Colorado, is commonly known as Ohio City.
  291. 1 2 The Olney, Colorado, post office was renamed Olney Springs on March 24, 1909.
  292. Orchard City, Colorado, is now served by the Austin, Cory, and Eckert, Colorado, post offices.
  293. Located at an elevation of 10,708 feet (3,264 m), the Oro City, Kansas Territory, post office was the highest elevation U.S. post office from its opening on February 16, 1861, until November 14, 1861, and again from January 24, 1873, until February 8, 1875. The Territory of Colorado was organized on February 28, 1861.
  294. Oro City served as the original seat of Lake County, Colorado Territory, from November 1, 1861, until 1866.
  295. 1 2 The Osage Avenue, Colorado, post office closed on January 31, 1882, but reopened as Osage on April 4, 1884.
  296. Originally known as Uncompahgre City, Colorado Territory, the town changed its name to Ouray on October 28, 1875, in honor of the Tabeguache Ute chief Ouray, and to avoid confusion with the town of Uncompahgre in San Juan County.
  297. Pagosa Junction, Colorado, was also known as Gato.
  298. 1 2 The San Rafael, Colorado, post office closed on January 24, 1895, but reopened as the Paisaje post office on June 25, 1906.
  299. 1 2 The name of the Palisades, Colorado, post office was shortened to Palisade on November 1, 1924.
  300. 1 2 3 On March 22, 1887, the Weissport, Colorado, post office moved about a quarter-mile (400 m) to Palmer. The name of the Palmer post office was changed to Palmer Lake on April 26, 1887, then changed back to Palmer on September 11, 1894, then changed back to Palmer Lake on June 17, 1912.
  301. The Park Siding, Colorado, post office closed on May 21, 1896, but reopened as Foxton on January 21, 1909.
  302. 1 2 The Pine Grove, Colorado, post office was renamed Parker on March 17, 1882.
  303. 1 2 The Sedgewick, Colorado, post office in Saguache County was renamed Parkville on January 12, 1885.
  304. Parkville served as the original seat of Summit County, Colorado Territory, from November 1, 1861, until 1862.
  305. 1 2 The Tumichi, Colorado, post office was renamed Parlin on August 23, 1880.
  306. Pawnee, Colorado, was commonly known as Union.
  307. The Peach Blow, Colorado, post office was renamed Sloss on August 21, 1909.
  308. Peetz, Colorado, was previously known as Mercer.
  309. 1 2 The Pemberton, Colorado, post office was renamed Westcreek on April 14, 1902.
  310. 1 2 The Perin, Colorado, post office closed on March 24, 1903, but reopened as Perins on April 1, 1907.
  311. Pershing, Colorado, was previously known as Crater.
  312. 1 2 The Petra, Colorado, post office was renamed Stout on September 4, 1882,
  313. From October 1, 1960 until July 22, 1961, the Pine, Colorado, post office served as a rural station of the Conifer post office.
  314. 1 2 The spelling of the Pine River, Colorado, post office was changed to Pineriver on April 14, 1894.
  315. 1 2 The Quartzville, Colorado, post office was renamed Pitkin on September 1, 1879.
  316. 1 2 The name of the Platte Station, Colorado, post office was shortened to Platte on November 5, 1894, and then changed back to Platte Station 37 days later, and finally closed six days after that.
  317. 1 2 The St. Vrain, Nebraska Territory, post office became the St. Vrain, Colorado Territory, post office on February 28, 1861, but was moved to Platteville on February 11, 1875.
  318. 1 2 3 The South Arkansas, Colorado, post office was renamed Poncho Springs on March 13, 1877, and was then renamed Poncha Springs on November 22, 1924.
  319. 1 2 The Trull, Colorado, post office was renamed Puma on April 17, 1896, but was then changed back to Trull on August 10, 1897.
  320. 1 2 The Ralstons, Colorado Territory, post office closed on January 21, 1870, but reopened as Ralston on April 4, 1887.
  321. 1 2 The spelling of the Rangly, Colorado, post office was changed to Rangely on September 10, 1885.
  322. 1 2 The Ravens, Colorado, post office was renamed Ravensbeque on May 21, 1886.
  323. 1 2 Red Cliff served as the original seat of Eagle County, Colorado since the county was created on February 11, 1883, until 1921. The spelling of the Red Cliff, Colorado, post office was changed to Redcliff on February 7, 1895, but was then changed back to Red Cliff on April 2, 1979.
  324. The mining town of Red Mountain in Ouray County, Colorado, was more commonly known as Red Mountain Town.
  325. In 1920, the Regnier, Colorado, post office in Baca County was replaced by a Regnier, Oklahoma post office across the stateline in Cimarron County, Oklahoma.
  326. Located at an elevation of 11,431 feet (3,484 m), the Rexford, Colorado, post office was the highest elevation U.S. post office from its opening on January 9, 1882, until its closing on November 10, 1883.
  327. 1 2 The spelling of the Roan, Colorado, post office was changed to Rhone on September 11, 1894.
  328. Rico served as the original seat of Dolores County, Colorado, from March 4, 1881, until 1945.
  329. 1 2 The spelling of the Rioblanco, Colorado, post office was changed to Rio Blanco on July 1, 1950.
  330. 1 2 The Ten Mile, Colorado, post office was renamed Robinson on February 17, 1881.
  331. 1 2 The Rockdale, Colorado, post office was renamed Rockvale on April 12, 1882.
  332. 1 2 The Rockland, Colorado, post office in Huerfano County was renamed Solar on May 20, 1915.
  333. 1 2 The Rockville, Colorado, post office closed on May 7, 1878, but reopened as Rowena on March 16, 1894.
  334. Russell, Colorado, was also known as Placer.
  335. The name "Saguache" is pronounced /səˈwæ/ . This name comes from the Ute language noun "sawup" /səˈwʌp/ meaning "sand dunes". The Spanish language version of this name is usually spelled "Saguache", while the English language version is usually spelled "Sawatch".
  336. St. Vrain was the original seat of St. Vrain's County, Jefferson Territory, from November 28, 1859, until June 6, 1861, and then Weld County, Colorado Territory, from November 1, 1861 until 1868.
  337. 1 2 The Trout Lake, Colorado, post office was renamed San Bernardo on June 29, 1892.
  338. San Juan City served as the original seat of Hinsdale County, Colorado Territory, from February 10, 1874, when the county was created, until February 23, 1875. On June 4, 1874, San Juan City officially shortened its name to San Juan, although it was still commonly known as San Juan City. [1] San Juan City became a part of Mineral County when the new county was created on March 27, 1893.
  339. Initially named San Luis de la Culebra upon its dedication on June 21, 1851, in the Territorio de Nuevo México (New Mexico Territory). San Luis is the oldest continuously occupied town in Colorado.
  340. 1 2 The San Pedro, Colorado, post office was renamed Starkville on May 23, 1879.
  341. 1 2 The Sanatorium, Colorado, post office was renamed Spivak on September 1, 1928.
  342. 1 2 The Seymour, Colorado, post office was renamed Sawpit on February 21, 1896.
  343. 1 2 The Seton, Colorado, post office was renamed Setonsburg on January 22, 1916.
  344. The Severance, Colorado, post office opened on March 8, 1894, in the town of Tailholt.
  345. 1 2 The spelling of the Silver Plume, Colorado, post office was changed to Silverplume in January 1896, but was later changed back to Silver Plume.
  346. On December 24, 1888, the Slater, Wyoming Territory, post office moved across the stateline and was renamed Slater, Colorado.
  347. The South Denver, Colorado, post office closed on May 13, 1896, but was reestablished as Station A of the Denver post office on August 1, 1899.
  348. 1 2 The Symes, Colorado, post office was renamed South Platte on January 31, 1899.
  349. Spanish Bar, Colorado, was later known as Fall River.
  350. Spar, Colorado, was commonly known as Spar City.
  351. The Sparkill, Colorado, post office was located at the town of Independence.
  352. 1 2 The Spurgin, Colorado, post office was renamed Vim on December 16, 1927.
  353. The Stockyards, Colorado, post office was made a branch of the Denver post office on January 15, 1904.
  354. Stone City, Colorado, was commonly known as Cabin Springs.
  355. Stonewall, Colorado, was commonly known as Stonewall Gap.
  356. Sublime, Colorado, was also known as Point Sublime.
  357. 1 2 The Wait, Colorado, post office was renamed Sugar City on March 27, 1900.
  358. 1 2 The Summit, Colorado Territory, post office was the highest elevation U.S. post office from its opening on February 10, 1876, until its closing on September 24, 1879, and again from its reopening on October 16, 1879, until January 9, 1882. Colorado was admitted to the Union on August 1, 1876, and the Summit post office was renamed Summitville on November 17, 1880.
  359. Swan, Colorado, was commonly known as Swan City.
  360. The name of Tabasco, Colorado, was commonly spelled Tabasca.
  361. Tarryall, Kansas Territory, commonly known as Tarryall City, served as the seat of Park County, Jefferson Territory, from November 28, 1859, until June 6, 1861, and then served as the original seat of Park County, Colorado Territory, from November 1, 1861, until January 7, 1862.
  362. The current town of Tarryall, Colorado, was previously known as Puma City.
  363. The Teller, Colorado, post office opened on April 29, 1892, at the town of Bachelor, a name not acceptable to the United States Post Office Department.
  364. The Telluride, Colorado, post office opened on July 26, 1880, at the town of Columbia, a name not acceptable to the United States Post Office Department. Columbia (Telluride since 1887) has been the seat of San Miguel County, Colorado, since the county was created on March 2, 1883. The Town of Columbia was incorporated on February 10, 1887, but the town changed its name to the Town of Telluride a few months later.
  365. 1 2 The Wagon Wheel Gap, Colorado, post office was renamed Thornton on February 2, 1895, but was then changed back to Wagon Wheel Gap on March 26, 1901.
  366. 1 2 3 The Virginia, Colorado, post office in Gunnison County was renamed Tin Cup on February 28, 1880, and then the spelling was changed to Tincup on May 7, 1895.
  367. 1 2 3 The Walsenburgh, Colorado, post office was renamed Tourist on October 20, 1887, but was then changed back to Walsenburgh on November 29 of that year. The spelling was shortened to Walsenburg on December 22, 1892.
  368. Towaoc, Colorado is the headquarters of the Ute Mountain Ute Tribe.
  369. The Trail Ridge, Colorado, post office operated during the summer only from 1937 to 1953 at Fall River Pass in Rocky Mountain National Park.
  370. 1 2 The Yetta, Colorado, post office was renamed Tyrone on August 1, 1929.
  371. Ula, served as the original seat of Custer County, Colorado, since the county was created on March 9, 1877, until 1878.
  372. 1 2 The spelling of the Uncapaghre, Colorado, post office was changed to Uncompahgre on March 20, 1876.
  373. The University Park, Colorado, post office became Station #39 of the Denver post office on December 31, 1915.
  374. 1 2 The Viceto, Colorado, post office closed on October 15, 1891, but reopened as Vallecito on November 15, 1901.
  375. 1 2 The spelling of the Villa Park, Colorado, post office was changed to Villapark on May 6, 1895.
  376. 1 2 The Weitzer, Colorado, post office was renamed Vroman on July 22, 1918.
  377. The Wabash, Colorado, post office was renamed Gibson on December 1, 1911.
  378. The Wallrock post office moved south from Sweetwater County, Wyoming to Routt County, Colorado on July 29, 1902.
  379. 1 2 The name of the Ward District, Colorado, post office was shortened to Ward on September 11, 1894.
  380. Wason served as the original seat of Mineral County, Colorado, from March 27, 1893, until November 7 of that year.
  381. 1 2 The spelling of the White Pine, Colorado, post office was changed to Whitepine on April 14, 1894.
  382. The Williamsburgh, Colorado, post office opened on January 10, 1882, and the Town of Williamsburg incorporated on April 7, 1888.
  383. The Wormington, Colorado, post office was located at the town of Simpson.
  384. Yates, Colorado, was later known as Bakerville.
  385. Yuma served as the original seat of Yuma County, Colorado, from its creation on March 15, 1889, until 1902.

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References

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38°59′50″N105°32′52″W / 38.9972°N 105.5478°W / 38.9972; -105.5478 (State of Colorado)

References