List of places in Colorado: A–F

Adams Alam Arapahoe Arch Baca Bent Boul Bro Chaf Cheyenne Cle Conejos Cost Crow Cust Delta Den Dolores Doug Eagle Elbert El Paso Fremont Garfield Gil Grand Gunnison Hins Huerfano Jacks Jef Kiowa Kit Carson Lake La Plata Larimer Las Animas Lincoln Logan Mesa Min Moffat Montez Montrose Morg Otero Our Park Phil Pitkin Prow Pueblo Rio Blanco Rio G Routt Saguache SJ San Miguel Sedg Sum Tell Wash Weld Yuma

The 64 counties of the U.S. State of Colorado.

Map all coordinates using: OpenStreetMap Download coordinates as: KML GPX (all coordinates) GPX (primary coordinates) GPX (secondary coordinates)

See also: List of populated places in Colorado

This is a list of more than 4,000 places in the U.S. State of Colorado . ^{[1] [2]}

For additional information, please see the following:

• 210 census-designated places – List of census-designated places in Colorado ^[3]
• 64 counties – List of counties in Colorado ^[4]
• 64 county seats – List of county seats in Colorado ^{[4] [1] [2]}
• more than 36 forts – List of forts in Colorado ^{[1] [2]}
• more than 1,500 ghost towns – List of ghost towns in Colorado ^{[1] [2]}
• more than 1,500 historic places – List of National Register of Historic Places in Colorado ^{[5] [1] [2]}
• 9 military bases – List of military installations in Colorado ^{[1] [2]}
• more than 340 mountain passes – List of mountain passes of Colorado ^[1]
• more than 2,800 mountain peaks – List of mountain peaks of Colorado ^[1]
• 273 municipalities – List of municipalities in Colorado ^{[6] [7] [1] [2]}
• 2 Native American reservations – List of Native American reservations in Colorado ^{[1] [2]}
• more than 400 post offices – List of post offices in Colorado ^{[8] [9] [1] [2]}
• more than 600 protected areas – List of protected areas of Colorado ^{[1] [2]}

Colorado places:   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

Place	County	Type	ZIP code	Coordinates
Abarr	Yuma County	unincorporated community	80759	39°51′02″N102°42′26″W / 39.85056°N 102.70722°W / 39.85056; -102.70722 (Abarr)
Abbey	Pueblo County	former post office	NA	NA
Abbeyville	Gunnison County	unincorporated community	81210	38°46′39″N106°29′32″W / 38.77750°N 106.49222°W / 38.77750; -106.49222 (Abbeyville)
Abbott	Washington County	former post office	NA	NA
Aberdeen	Gunnison County	former post office	81230	NA
Abeyta	Las Animas County	ghost town	81081	37°04′47″N104°11′11″W / 37.07972°N 104.18639°W / 37.07972; -104.18639 (Abeyta (historical))
Abeyton	Las Animas County	see Gulnare
Able	Bent County	ghost town	NA	38°03′38″N102°52′11″W / 38.06056°N 102.86972°W / 38.06056; -102.86972 (Able (historical))
Acequia	Douglas County	unincorporated community	80125	39°31′25″N105°01′41″W / 39.52361°N 105.02806°W / 39.52361; -105.02806 (Acequia)
Ackmen	Montezuma County	former post office	NA	NA
Acres Green	Douglas County	census-designated place	80120	39°33′21″N104°53′45″W / 39.55583°N 104.89583°W / 39.55583; -104.89583 (Acres Green CDP)
Adams	Larimer County	former post office	NA	NA
Adams City	Adams County	Commerce City neighborhood	80022	39°49′36″N104°55′44″W / 39.82667°N 104.92889°W / 39.82667; -104.92889 (Adams City)
Adelaide	Fremont County	ghost town	NA	38°33′36″N105°05′27″W / 38.56000°N 105.09083°W / 38.56000; -105.09083 (Adelaide (historical))
Adelaide	Lake County	ghost town	80461	39°14′50″N106°15′29″W / 39.24722°N 106.25806°W / 39.24722; -106.25806 (Adelaide (historical))
Adena	Morgan County	ghost town	NA	40°00′30″N103°53′12″W / 40.00833°N 103.88667°W / 40.00833; -103.88667 (Adena (historical))
Adna	Weld County	unincorporated community	80543	40°20′22″N104°49′42″W / 40.33944°N 104.82833°W / 40.33944; -104.82833 (Adna)
Adrian	Summit County	former post office	NA	NA
Aetna Estates	Arapahoe County	census-designated place	80018	39°44′17″N104°40′24″W / 39.73806°N 104.67333°W / 39.73806; -104.67333 (Aetna Estates CDP)
Agate	Elbert County	unincorporated community	80101	39°27′42″N103°56′32″W / 39.46167°N 103.94222°W / 39.46167; -103.94222 (Agate)
Agate	Pueblo County	former post office	80101	NA
Aguilar	Las Animas County	statutory town	81020	37°24′10″N104°39′12″W / 37.40278°N 104.65333°W / 37.40278; -104.65333 (Aguilar)
Air Force Academy	El Paso County	census-designated place	80840-80841	38°59′39″N104°51′50″W / 38.99417°N 104.86389°W / 38.99417; -104.86389 (Air Force Academy CDP)
Akin	Mesa County	ghost town	NA	39°15′17″N108°15′47″W / 39.25472°N 108.26306°W / 39.25472; -108.26306 (Akin (historical))
Akron	Washington County seat	statutory town	80720	40°09′38″N103°12′52″W / 40.16056°N 103.21444°W / 40.16056; -103.21444 (Akron)
Alamo	Huerfano County	unincorporated community	81089	37°39′20″N104°57′31″W / 37.65556°N 104.95861°W / 37.65556; -104.95861 (Alamo)
Alamo Placita	Denver	Denver neighborhood	80218	39°43′15″N104°58′33″W / 39.72083°N 104.97583°W / 39.72083; -104.97583 (Alamo Placita, Denver)
Alamosa	Alamosa County seat	home rule city	81101-81102	37°28′10″N105°52′12″W / 37.46944°N 105.87000°W / 37.46944; -105.87000 (Alamosa)
Alamosa East	Alamosa County	census-designated place	81101	37°28′36″N105°50′23″W / 37.47667°N 105.83972°W / 37.47667; -105.83972 (Alamosa East CDP)
Albano	El Paso County	former post office	NA	NA
Albany	Prowers County	former post office	NA	NA
Alcott	Denver	Denver post office	80212	39°46′04″N105°02′37″W / 39.76778°N 105.04361°W / 39.76778; -105.04361 (Alcott Post Office)
Alcreek	Las Animas County	former post office	NA	NA
Alda	Delta County	former post office	NA	NA
Alden	Weld County	unincorporated community	80631	40°27′27″N104°34′55″W / 40.45750°N 104.58194°W / 40.45750; -104.58194 (Alden)
Alder	Saguache County	unincorporated community	81155	38°22′10″N106°02′22″W / 38.36944°N 106.03944°W / 38.36944; -106.03944 (Alder)
Alder Creek	San Miguel County	former post office	NA	NA
Alexander	Lake County	former post office	NA	NA
Alexander	Otero County	see Fowler
Alfalfa	Larimer County	former post office	NA	NA
Alfalfa	Las Animas County	former post office	NA	NA
Alford	Larimer County	former post office	NA	NA
Algonquin Acres	Arapahoe County	unincorporated community	80111	39°35′54″N104°49′35″W / 39.59833°N 104.82639°W / 39.59833; -104.82639 (Algonquin Acres)
Alicante	Lake County	former post office	NA	NA
Alice	Clear Creek County	unincorporated community	80452	39°49′06″N105°38′34″W / 39.81833°N 105.64278°W / 39.81833; -105.64278 (Alice)
Alkalai	Bent County	former post office	NA	NA
Alkali	Dolores County	former post office	NA	NA
Alkire Estates	Jefferson County	Arvada neighborhood	80005	39°50′35″N105°08′42″W / 39.84306°N 105.14500°W / 39.84306; -105.14500 (Alkire Estates)
Allen	Gunnison County	former post office	NA	NA
Allenspark	Boulder County	census-designated place	80510	40°11′19″N105°31′07″W / 40.18861°N 105.51861°W / 40.18861; -105.51861 (Allenspark CDP)
Allison	La Plata County	unincorporated community	81137	37°01′28″N107°29′17″W / 37.02444°N 107.48806°W / 37.02444; -107.48806 (Allison)
Alma	Park County	statutory town	80420	39°17′02″N106°03′46″W / 39.28389°N 106.06278°W / 39.28389; -106.06278 (Alma)
Alma Junction	Park County	unincorporated community	80440	39°16′03″N106°02′43″W / 39.26750°N 106.04528°W / 39.26750; -106.04528 (Alma Junction)
Almont	Gunnison County	unincorporated community	81210	38°39′53″N106°50′46″W / 38.66472°N 106.84611°W / 38.66472; -106.84611 (Almont)
Alnwick	Teller County	former post office	NA	NA
Alpine	Chaffee County	ghost town	NA	38°42′40″N106°16′37″W / 38.71111°N 106.27694°W / 38.71111; -106.27694 (Alpine (historical))
Alpine	Rio Grande County	census-designated place	81154	37°41′16″N106°35′10″W / 37.68778°N 106.58611°W / 37.68778; -106.58611 (Alpine CDP)
Alta	San Miguel County	ghost town	NA	37°53′11″N107°51′10″W / 37.88639°N 107.85278°W / 37.88639; -107.85278 (Alta (historical))
Alta Vista	El Paso County	unincorporated community	80808	39°01′37″N104°06′45″W / 39.02694°N 104.11250°W / 39.02694; -104.11250 (Alta Vista)
Alta Vista	Jefferson County	Arvada neighborhood	80004	39°48′26″N105°05′37″W / 39.80722°N 105.09361°W / 39.80722; -105.09361 (Alta Vista)
Altman	Teller County	ghost town	NA	38°44′10″N105°08′02″W / 38.73611°N 105.13389°W / 38.73611; -105.13389 (Altman (historical))
Altona	Boulder County	census-designated place	80302	40°07′31″N105°17′33″W / 40.12528°N 105.29250°W / 40.12528; -105.29250 (Altona CDP)
Altura	Arapahoe County	Aurora neighborhood	80011	39°44′25″N104°48′16″W / 39.74028°N 104.80444°W / 39.74028; -104.80444 (Altura)
	Adams County
Altura	Archuleta County	unincorporated community	81147 37°11′00″N107°11′28″W / 37.18333°N 107.19111°W / 37.18333; -107.19111 (Altura)
Alva	Yuma County	see Idalia
Alvin	Yuma County	unincorporated community	80758	40°18′28″N102°04′33″W / 40.30778°N 102.07583°W / 40.30778; -102.07583 (Alvin)
Amache	Prowers County	see the Granada War Relocation Center
American City	Gilpin County	ghost town	NA	39°52′21″N105°35′14″W / 39.87250°N 105.58722°W / 39.87250; -105.58722 (American City (historical))
American Ranch	Logan County	former post office	NA	NA
Ames	San Miguel County	unincorporated community	81426	37°51′53″N107°52′56″W / 37.86472°N 107.88222°W / 37.86472; -107.88222 (Ames)
Amethyst	Mineral County	former post office	NA	NA
Amherst	Phillips County	census-designated place	80721	40°40′59″N102°10′21″W / 40.68306°N 102.17250°W / 40.68306; -102.17250 (Amherst CDP)
Amity	Prowers County	former post office	NA	NA
Amo	El Paso County	former post office	NA	NA
Amy	Lincoln County	former post office	NA	NA
Anaconda	Teller County	ghost town	NA	38°43′55″N105°09′47″W / 38.73194°N 105.16306°W / 38.73194; -105.16306 (Anaconda (historical))
Andersonville	Larimer County	unincorporated community	80524	40°35′38″N105°03′26″W / 40.59389°N 105.05722°W / 40.59389; -105.05722 (Andersonville)
Andersonville	Pueblo County	former post office	NA	NA
Andrews Pass [lower-alpha 1]	Grand County	mountain pass	NA	40°17′14″N105°40′11″W / 40.28722°N 105.66972°W / 40.28722; -105.66972 (Andrews Pass)
	Larimer County
Andrix	Las Animas County	unincorporated community	81049	37°16′46″N103°11′34″W / 37.27944°N 103.19278°W / 37.27944; -103.19278 (Andrix)
Angel Pass	Gunnison County	mountain pass	NA	38°57′55″N107°06′26″W / 38.96528°N 107.10722°W / 38.96528; -107.10722 (Angel Pass)
Angora	Otero County	former post office	NA	NA
Angora	Rio Blanco County	unincorporated community	81648	40°10′36″N108°34′32″W / 40.17667°N 108.57556°W / 40.17667; -108.57556 (Angora)
Animas	La Plata County	former post office	81301	37°17′52″N107°51′58″W / 37.29778°N 107.86611°W / 37.29778; -107.86611 (Animas Post Office (historical))
Animas City	La Plata County	see Animas
Animas Forks	San Juan County	ghost town	NA	37°55′52″N107°34′17″W / 37.93111°N 107.57139°W / 37.93111; -107.57139 (Animas Forks (historical))
Anita	Fremont County	former post office	NA	NA
Ansel	Rio Grande County	unincorporated community	81125	37°42′11″N106°06′09″W / 37.70306°N 106.10250°W / 37.70306; -106.10250 (Ansel)
Antares	El Paso County	Colorado Springs neighborhood	80909	38°50′55″N104°46′44″W / 38.84861°N 104.77889°W / 38.84861; -104.77889 (Antares)
Antelope Pass	Grand County	mountain pass	NA	40°08′52″N106°21′09″W / 40.14778°N 106.35250°W / 40.14778; -106.35250 (Antelope Pass)
Antelope Springs	Mineral County	former post office	NA	NA
Antelope Springs	Morgan County	former post office	NA	NA
Antero	Chaffee County	former post office	NA	NA
Antero Junction	Park County	ghost town	NA	38°55′24″N105°57′55″W / 38.92333°N 105.96528°W / 38.92333; -105.96528 (Antero Junction (historical))
Anthracite	Gunnison County	former post office	NA	NA
Anthracite	Routt County	former post office	NA	NA
Anthracite Pass	Gunnison County	mountain pass	NA	39°01′58″N107°10′49″W / 39.03278°N 107.18028°W / 39.03278; -107.18028 (Anthracite Pass)
Anthracite Range High Point	Gunnison County	mountain peak	NA	38°48′52″N107°08′40″W / 38.81444°N 107.14444°W / 38.81444; -107.14444 (Anthracite Range High Point)
Antlers	Garfield County	unincorporated community	81650	39°32′36″N107°43′40″W / 39.54333°N 107.72778°W / 39.54333; -107.72778 (Antlers)
Anton	Washington County	unincorporated community	80801	39°44′30″N103°13′02″W / 39.74167°N 103.21722°W / 39.74167; -103.21722 (Anton)
Antone Gap	Moffat County	mountain pass	NA	40°57′47″N108°54′53″W / 40.96306°N 108.91472°W / 40.96306; -108.91472 (Antone Gap)
Antonito	Conejos County	statutory town	81120	37°04′45″N106°00′31″W / 37.07917°N 106.00861°W / 37.07917; -106.00861 (Antonito)
Antora Peak	Saguache County	mountain peak	NA	38°19′30″N106°13′05″W / 38.32500°N 106.21806°W / 38.32500; -106.21806 (Antora Peak)
Anvil Points	Garfield County	ghost town	NA	39°30′58″N107°55′22″W / 39.51611°N 107.92278°W / 39.51611; -107.92278 (Anvil Points (historical))
Apache	Huerfano County	former post office	NA	NA
Apache City	Huerfano County	ghost town	NA	37°51′30″N104°49′52″W / 37.85833°N 104.83111°W / 37.85833; -104.83111 (Apache City (historical))
Apache Mesa	Arapahoe County	Aurora neighborhood	80011	39°43′55″N104°47′45″W / 39.73194°N 104.79583°W / 39.73194; -104.79583 (Apache Mesa)
Apex	Gilpin County	ghost town	NA	39°51′56″N105°34′13″W / 39.86556°N 105.57028°W / 39.86556; -105.57028 (Apex (historical))
Apishapa	Las Animas County	former post office	NA	NA
Apple Meadows	Jefferson County	Arvada neighborhood	80403	39°48′17″N105°12′43″W / 39.80472°N 105.21194°W / 39.80472; -105.21194 (Apple Meadows)
Appleton	Mesa County	unincorporated community	81505	39°07′15″N108°36′29″W / 39.12083°N 108.60806°W / 39.12083; -108.60806 (Appleton)
Applewood	Jefferson County	census-designated place	80401	39°45′09″N105°09′38″W / 39.75250°N 105.16056°W / 39.75250; -105.16056 (Applewood CDP)
Applewood Glen	Jefferson County	Lakewood neighborhood	80215	39°44′43″N105°08′04″W / 39.74528°N 105.13444°W / 39.74528; -105.13444 (Applewood Glen)
Applewood Grove	Jefferson County	unincorporated community	80401	39°44′37″N105°08′45″W / 39.74361°N 105.14583°W / 39.74361; -105.14583 (Applewood Grove)
Applewood Village	Jefferson County	Wheat Ridge neighborhood	80033	39°45′56″N105°07′59″W / 39.76556°N 105.13306°W / 39.76556; -105.13306 (Applewood Village)
Ara	Boulder County	Boulder neighborhood	80301	40°01′30″N105°15′01″W / 40.02500°N 105.25028°W / 40.02500; -105.25028 (Ara)
Arapaho National Forest	Grand County	national forest	NA	39°48′03″N105°57′10″W / 39.80083°N 105.95278°W / 39.80083; -105.95278 (Arapaho National Forest)
	Clear Creek County
	Gilpin County
	Park County
	Routt County
	Jackson County
	Jefferson County
Arapaho National Recreation Area [10]	Grand County	national recreation area	80447	40°11′00″N105°51′02″W / 40.18333°N 105.85056°W / 40.18333; -105.85056 (Arapaho National Recreation Area)
Arapaho Pass [lower-alpha 1]	Boulder County	mountain pass	NA	40°00′52″N105°40′41″W / 40.01444°N 105.67806°W / 40.01444; -105.67806 (Arapaho Pass)
	Grand County
Arapaho Pass [lower-alpha 1]	Grand County	mountain pass	NA	40°23′06″N106°28′21″W / 40.38500°N 106.47250°W / 40.38500; -106.47250 (Arapaho Pass)
	Jackson County
Arapahoe	Cheyenne County	census-designated place	80802	38°51′11″N102°10′44″W / 38.85306°N 102.17889°W / 38.85306; -102.17889 (Arapahoe CDP)
Arapahoe	Jefferson County	see Arapahoe City
Arapahoe City [lower-alpha 2]	Jefferson County	ghost town	NA	39°46′30″N105°10′42″W / 39.77500°N 105.17833°W / 39.77500; -105.17833 (Arapahoe City (historical))
Arastra	San Juan County	former post office	NA	NA
Arboles	Archuleta County	census-designated place	81121	37°01′13″N107°25′20″W / 37.02028°N 107.42222°W / 37.02028; -107.42222 (Arboles CDP)
Arbourville	Chaffee County	former post office	NA	NA
Archer	Jefferson County	ghost town	NA	39°32′00″N105°04′37″W / 39.53333°N 105.07694°W / 39.53333; -105.07694 (Archer (historical))
Archers	Jefferson County	former post office	NA	NA
Arden	Kiowa County	former post office	NA	NA
Arena	Cheyenne County	former post office	NA	NA
Arequa	Teller County	former post office	NA	NA
Argenta	Gunnison County	former post office	NA	NA
Argentine (1881)	Summit County	former post office	NA	NA
Argentine (1901)	Summit County	former post office	NA	NA
Argentine Pass [lower-alpha 1]	Clear Creek County	mountain pass	NA	39°37′31″N105°46′57″W / 39.62528°N 105.78250°W / 39.62528; -105.78250 (Argentine Pass)
	Summit County
Argo	Denver	former post office	NA	NA
Argo Mill	Clear Creek County	Idaho Springs neighborhood	80452	39°44′34″N105°30′24″W / 39.74278°N 105.50667°W / 39.74278; -105.50667 (Argo Mill)
Arickaree	Washington County	unincorporated community	80801	39°41′57″N103°03′58″W / 39.69917°N 103.06611°W / 39.69917; -103.06611 (Arickaree)
Aristocrat Ranchettes	Weld County	census-designated place	80621	40°06′35″N104°45′18″W / 40.10972°N 104.75500°W / 40.10972; -104.75500 (Aristocrat Ranchettes CDP)
Arkansas	Chaffee County	see Salida
Arkansas Headwaters Recreation Area	Lake County	Colorado state park	81201 et al.	38°32′02″N105°59′13″W / 38.5340°N 105.9870°W / 38.5340; -105.9870 (Arkansas Headwaters Recreation Area)
	Chaffee County
	Fremont County
	Pueblo County
Arkansas Junction	Lake County	former post office	NA	NA
Arkins	Larimer County	former post office	NA	NA
Arland	Pueblo County	former post office	NA	NA
Arlene	Pueblo County	former post office	NA	NA
Arlington	Kiowa County	unincorporated community	81021	38°20′10″N103°20′36″W / 38.33611°N 103.34333°W / 38.33611; -103.34333 (Arlington)
Arlington	Mesa County	former post office	NA	NA
Arloa	Montezuma County	former post office	NA	NA
Armel	Yuma County	unincorporated community	80758	39°47′50″N102°06′30″W / 39.79722°N 102.10833°W / 39.79722; -102.10833 (Armel)
Armour	Pueblo County	former post office	NA	NA
Armstrong	Logan County	former post office	NA	NA
Arnold	Logan County	see Willard
Arnold	Yuma County	former post office	NA	NA
Aroya	Cheyenne County	unincorporated community	80862	38°51′15″N103°07′32″W / 38.85417°N 103.12556°W / 38.85417; -103.12556 (Aroya)
Arriba	Lincoln County	statutory town	80804	39°17′10″N103°16′32″W / 39.28611°N 103.27556°W / 39.28611; -103.27556 (Arriba)
Arriola	Montezuma County	unincorporated community	81321	37°26′33″N108°38′46″W / 37.44250°N 108.64611°W / 37.44250; -108.64611 (Arriola)
Arrowhead	Grand County	unincorporated community	80524	40°34′45″N105°01′28″W / 40.57917°N 105.02444°W / 40.57917; -105.02444 (Arrowhead)
Arrowhead Village	Eagle County	unincorporated community	81632	39°38′04″N106°34′01″W / 39.63444°N 106.56694°W / 39.63444; -106.56694 (Arrowhead Village)
Arrowood	Boulder County	unincorporated community	80510	40°11′14″N105°30′39″W / 40.18722°N 105.51083°W / 40.18722; -105.51083 (Arrowood)
Arroya	Lincoln County	former post office	NA	NA
Artesia	Moffat County	see Dinosaur
Artman	Pueblo County	former post office	NA	NA
Arvada	Jefferson County	home rule city	80001-80007 80403	39°48′10″N105°05′15″W / 39.80278°N 105.08750°W / 39.80278; -105.08750 (Arvada)
	Adams County
Ash	Ouray County	former post office	NA	NA
Ashcroft	Pitkin County	ghost town	NA	39°03′13″N106°47′59″W / 39.05361°N 106.79972°W / 39.05361; -106.79972 (Ashcroft (historical))
Ashland	Kit Carson County	former post office	NA	NA
Aspen	Pitkin County seat	home rule city	81611-81612	39°11′28″N106°49′03″W / 39.19111°N 106.81750°W / 39.19111; -106.81750 (Aspen)
Aspen Creek	Broomfield	Broomfield neighborhood	80020	39°56′43″N105°03′17″W / 39.94528°N 105.05472°W / 39.94528; -105.05472 (Aspen Creek)
Aspen Junction	Eagle County	see Basalt
Aspen Meadows	Boulder County	unincorporated community	80466	39°58′35″N105°24′48″W / 39.97639°N 105.41333°W / 39.97639; -105.41333 (Aspen Meadows)
Aspen Park	Jefferson County	census-designated place	80433	39°32′32″N105°17′49″W / 39.54222°N 105.29694°W / 39.54222; -105.29694 (Aspen Park CDP)
Aspen-Gerbaz	Pitkin County	former post office	NA	NA
Astor City	Eagle County	ghost town	NA	39°33′00″N106°24′32″W / 39.55000°N 106.40889°W / 39.55000; -106.40889 (Astor City (historical))
Atchee	Garfield County	ghost town	NA	39°33′47″N108°54′46″W / 39.56306°N 108.91278°W / 39.56306; -108.91278 (Atchee (historical))
Athens	Denver	former post office	NA	NA
Athmar Park	Denver	Denver neighborhood	80223	39°42′14″N105°00′40″W / 39.7040°N 105.0110°W / 39.7040; -105.0110 (Athmar Park, Denver)
Atlanta	Baca County	ghost town	NA	37°30′13″N102°59′46″W / 37.50361°N 102.99611°W / 37.50361; -102.99611 (Atlanta (historical))
Atwell	Las Animas County	former post office	NA	NA
Atwood	Logan County	census-designated place	80722	40°33′02″N103°16′29″W / 40.55056°N 103.27472°W / 40.55056; -103.27472 (Atwood CDP)
Auburn	Weld County	unincorporated community	80631	40°22′05″N104°38′12″W / 40.36806°N 104.63667°W / 40.36806; -104.63667 (Auburn)
Augusta	Custer County	former post office	NA	NA
Augusta	Las Animas County	former post office	NA	NA
Ault	Weld County	statutory town	80610	40°34′57″N104°43′55″W / 40.58250°N 104.73194°W / 40.58250; -104.73194 (Ault)
Auraria	Denver	Denver neighborhood	80204	39°44′30″N105°00′14″W / 39.7417°N 105.0038°W / 39.7417; -105.0038 (Auraria, Denver)
Aurora [lower-alpha 3]	Arapahoe County	home rule city	80010-80019 80040-80047 80247	39°43′46″N104°49′55″W / 39.72944°N 104.83194°W / 39.72944; -104.83194 (Aurora)
	Adams County
	Douglas County
Aurora	Ouray County	former post office	NA	NA
Aurora	San Miguel County	see Dallas Divide
Aurora Heights	Arapahoe County	Aurora neighborhood	80010	39°44′11″N104°51′27″W / 39.73639°N 104.85750°W / 39.73639; -104.85750 (Aurora Heights)
Aurora Highlands	Arapahoe County	Aurora neighborhood	80017	39°41′23″N104°46′47″W / 39.68972°N 104.77972°W / 39.68972; -104.77972 (Aurora Highlands)
Aurora Hills	Arapahoe County	Aurora neighborhood	80012	39°42′25″N104°50′50″W / 39.70694°N 104.84722°W / 39.70694; -104.84722 (Aurora Hills)
Aurora Knolls	Arapahoe County	Aurora neighborhood	80013	39°40′50″N104°46′40″W / 39.68056°N 104.77778°W / 39.68056; -104.77778 (Aurora Knolls)
Auroria	Larimer County	see Laporte
Austin	Delta County	unincorporated community	81410	38°46′52″N107°57′03″W / 38.78111°N 107.95083°W / 38.78111; -107.95083 (Austin)
Austin	Garfield County	former post office	NA	NA
Autobees	Pueblo County	see Autobees Plaza
Autobees Plaza [lower-alpha 4]	Pueblo County (formerly Huerfano County)	ghost town	NA	38°12′36″N104°17′14″W / 38.21000°N 104.28722°W / 38.21000; -104.28722 (Autobees Plaza (historical))
Avalanche Pass	Gunnison County	mountain pass	NA	39°06′41″N107°08′38″W / 39.11139°N 107.14389°W / 39.11139; -107.14389 (Avalanche Pass)
Avalo	Weld County	unincorporated community	80754	40°48′12″N103°39′01″W / 40.80333°N 103.65028°W / 40.80333; -103.65028 (Avalo)
Avendale	Kit Carson County	former post office	NA	NA
Avoca	Yuma County	former post office	NA	NA
Avon	Eagle County	home rule town	81620	39°37′53″N106°31′20″W / 39.63139°N 106.52222°W / 39.63139; -106.52222 (Avon)
Avondale	Pueblo County	census-designated place	81022	38°14′06″N104°20′36″W / 38.23500°N 104.34333°W / 38.23500; -104.34333 (Avondale CDP)
Axial	Moffat County	ghost town	NA	40°17′07″N107°47′31″W / 40.28528°N 107.79194°W / 40.28528; -107.79194 (Axial (historical))
Ayer	Otero County	ghost town	NA	37°45′29″N103°50′47″W / 37.75806°N 103.84639°W / 37.75806; -103.84639 (Ayer (historical))
Aylmer	Las Animas County	see Bowen
Ayr	Prowers County	former post office	NA	NA

B

Place	County	Type	ZIP code	Coordinates
Bachelor	Mineral County	ghost town	81130	37°52′40″N106°56′29″W / 37.87778°N 106.94139°W / 37.87778; -106.94139 (Bachelor (historical))
Bachelor Gulch Village	Eagle County	unincorporated community	81620	39°37′20″N106°32′37″W / 39.62222°N 106.54361°W / 39.62222; -106.54361 (Bachelor Gulch Village)
Badger	Washington County	former post office	NA	NA
Badger House Community	Montezuma County	ghost town	NA	37°11′19″N108°32′04″W / 37.18861°N 108.53444°W / 37.18861; -108.53444 (Badger House Community (historical))
Badito	Huerfano County	unincorporated community	81089	37°43′38″N105°00′51″W / 37.72722°N 105.01417°W / 37.72722; -105.01417 (Badito)
Bailey	Park County	unincorporated community	80421	39°24′20″N105°28′24″W / 39.40556°N 105.47333°W / 39.40556; -105.47333 (Bailey)
Baker	Baca County	former post office	NA	NA
Baker	Denver	Denver neighborhood	80223	39°43′06″N104°59′47″W / 39.7184°N 104.9964°W / 39.7184; -104.9964 (Baker, Denver)
Baker Pass [lower-alpha 1]	Grand County	mountain pass	NA	40°24′05″N105°54′47″W / 40.40139°N 105.91306°W / 40.40139; -105.91306 (Baker Pass)
	Jackson County
Bakerville	Clear Creek County	ghost town	NA	39°41′29″N105°48′18″W / 39.69139°N 105.80500°W / 39.69139; -105.80500 (Bakerville (historical))
Balarat	Boulder County	unincorporated community	80540	40°09′33″N105°23′47″W / 40.15917°N 105.39639°W / 40.15917; -105.39639 (Balarat)
Bald Mountain	Gilpin County	see Nevadaville
Bald Mountain	Summit County	mountain peak	NA	39°26′42″N105°58′14″W / 39.44500°N 105.97056°W / 39.44500; -105.97056 (Bald Mountain)
Baldwin	Gunnison County	unincorporated community	81230	38°45′50″N107°02′52″W / 38.76389°N 107.04778°W / 38.76389; -107.04778 (Baldwin)
Balfour	Park County	unincorporated community	80449	38°54′26″N105°43′28″W / 38.90722°N 105.72444°W / 38.90722; -105.72444 (Balfour)
Balltown	Lake County	unincorporated community	81251	39°04′40″N106°16′52″W / 39.07778°N 106.28111°W / 39.07778; -106.28111 (Balltown)
Baltimore	Gilpin County	ghost town	NA	39°54′12″N105°34′28″W / 39.90333°N 105.57444°W / 39.90333; -105.57444 (Baltimore (historical))
Baltzer	Kit Carson County	former post office	NA	NA
Balzac	Garfield County	former post office	NA	NA
Balzac	Morgan County	ghost town	NA	40°24′25″N103°28′17″W / 40.40694°N 103.47139°W / 40.40694; -103.47139 (Balzac (historical))
Barbee	Routt County	former post office	NA	NA
Bard Peak	Clear Creek County	mountain peak	NA	39°43′13″N105°48′15″W / 39.72028°N 105.80417°W / 39.72028; -105.80417 (Bard Peak)
Bardeen	El Paso County	former post office	NA	NA
Bardine	Gunnison County	former post office	NA	NA
Barehills	Fremont County	former post office	NA	NA
Barela	Las Animas County	unincorporated community	81081	37°06′56″N104°15′42″W / 37.11556°N 104.26167°W / 37.11556; -104.26167 (Barela)
Bar-K Ranch	Boulder County	census-designated place	80481	40°06′56″N105°26′30″W / 40.11556°N 105.44167°W / 40.11556; -105.44167 (Bark Ranch CDP)
Barlow	Garfield County	see Glenwood Springs
Barnes	Montrose County	former post office	NA	NA
Barnesville	Weld County	unincorporated community	80624	40°28′45″N104°28′47″W / 40.47917°N 104.47972°W / 40.47917; -104.47972 (Barnesville)
Barnum	Denver	Denver neighborhood	80219	39°43′06″N105°01′57″W / 39.7182°N 105.0325°W / 39.7182; -105.0325 (Barnum, Denver)
Barnum	Gunnison County	former post office	NA	NA
Barnum West	Denver	Denver neighborhood	80219	39°43′06″N105°02′49″W / 39.7182°N 105.0469°W / 39.7182; -105.0469 (Barnum West, Denver)
Barr	Adams County	former post office	80603	NA
Barr Lake	Adams County	unincorporated community	80603	39°56′40″N104°46′31″W / 39.94444°N 104.77528°W / 39.94444; -104.77528 (Barr Lake)
Barr Lake State Park	Adams County	Colorado state park	80603	39°56′48″N104°44′56″W / 39.9468°N 104.7489°W / 39.9468; -104.7489 (Barr Lake State Park)
Barry	Teller County	former post office	NA	NA
Bartlett	Baca County	unincorporated community	81090	37°26′00″N102°08′39″W / 37.43333°N 102.14417°W / 37.43333; -102.14417 (Bartlett)
Barton	Prowers County	former post office	NA	NA
Basalt	Eagle County	home rule town	81621	39°22′08″N107°01′58″W / 39.36889°N 107.03278°W / 39.36889; -107.03278 (Basalt)
	Pitkin County
Bashor	Adams County	former post office	NA	NA
Basin	San Miguel County	ghost town	NA	38°03′57″N108°32′12″W / 38.06583°N 108.53667°W / 38.06583; -108.53667 (Basin (historical))
Bassetts Mill	El Paso County	former post office	NA	NA
Bassick	Custer County	see Querida
Bath	Park County	former post office	NA	NA
Battle Creek	Routt County	ghost town	NA	41°00′05″N107°14′42″W / 41.00139°N 107.24500°W / 41.00139; -107.24500 (Battle Creek (historical))
Battlement Mesa	Garfield County	census-designated place	81636	39°27′02″N108°00′24″W / 39.45056°N 108.00667°W / 39.45056; -108.00667 (Battlement Mesa CDP)
Baxter	Pueblo County	unincorporated community	81006	38°16′33″N104°29′30″W / 38.27583°N 104.49167°W / 38.27583; -104.49167 (Baxter)
Baxter Pass	Garfield County	mountain pass	NA	39°34′57″N108°57′11″W / 39.58250°N 108.95306°W / 39.58250; -108.95306 (Baxter Pass)
Baxterville	Rio Grande County	unincorporated community	81154	37°40′27″N106°39′28″W / 37.67417°N 106.65778°W / 37.67417; -106.65778 (Baxterville)
Bayfield	La Plata County	home rule town	81122	37°13′32″N107°35′53″W / 37.22556°N 107.59806°W / 37.22556; -107.59806 (Bayfield)
Bayou Hills	Douglas County	unincorporated community	80134	39°25′35″N104°42′14″W / 39.42639°N 104.70389°W / 39.42639; -104.70389 (Bayou Hills)
Beacon	Las Animas County	former post office	NA	NA
Beacon Hill	Teller County	ghost town	NA	38°43′21″N105°09′54″W / 38.72250°N 105.16500°W / 38.72250; -105.16500 (Beacon Hill (historical))
Bear Cañon	Douglas County	former post office	NA	NA
Bear Canyon	Douglas County	former post office	NA	NA
Bear River	Routt County	ghost town	NA	40°29′02″N107°07′02″W / 40.48389°N 107.11722°W / 40.48389; -107.11722 (Bear River (historical))
Bear Valley	Denver	Denver neighborhood	80227	39°39′46″N105°03′39″W / 39.66278°N 105.06083°W / 39.66278; -105.06083 (Bear Valley, Denver)
Bear Valley Heights	Denver	Denver neighborhood	80235	39°38′51″N105°03′32″W / 39.64750°N 105.05889°W / 39.64750; -105.05889 (Bear Valley Heights, Denver)
Bearcreek	Montezuma County	former post office	NA	NA
Beards Corner	San Miguel County	ghost town	NA	38°03′57″N108°36′43″W / 38.06583°N 108.61194°W / 38.06583; -108.61194 (Beards Corner (historical))
Beartown	San Juan County	ghost town	NA	37°43′22″N107°30′14″W / 37.72278°N 107.50389°W / 37.72278; -107.50389 (Beartown (historical))
Beaty	Dolores County	former post office	NA	NA
Beaver	Fremont County	former post office	NA	NA
Beaver Brook	Jefferson County	former post office	NA	NA
Beaver Creek	Arapahoe County	former post office	NA	NA
Beaver Creek (1862)	Fremont County	former post office	NA	NA
Beaver Creek (1883)	Fremont County	former post office	NA	NA
Beaver Creek Village	Eagle County	unincorporated community	81620	39°36′18″N106°30′55″W / 39.60500°N 106.51528°W / 39.60500; -106.51528 (Beaver Creek Village)
Beaver Point	Larimer County	unincorporated community	80517	40°21′52″N105°32′40″W / 40.36444°N 105.54444°W / 40.36444; -105.54444 (Beaver Point)
Beaverton	Kit Carson County	former post office	NA	NA
Beck Sand Draw Crossing	Elbert County	unincorporated community	80835	39°01′37″N104°03′12″W / 39.02694°N 104.05333°W / 39.02694; -104.05333 (Beck Sand Draw Crossing)
Beckwith Pass	Gunnison County	mountain pass	NA	38°50′34″N107°11′06″W / 38.84278°N 107.18500°W / 38.84278; -107.18500 (Beckwith Pass)
Bedrock	Montrose County	unincorporated community	81411	38°18′54″N108°53′27″W / 38.31500°N 108.89083°W / 38.31500; -108.89083 (Bedrock)
Bee	Kiowa County	see Sheridan Lake
Beecher	Yuma County	see Beecher Island
Beecher Island	Yuma County	ghost town	NA	39°52′20″N102°11′04″W / 39.87222°N 102.18444°W / 39.87222; -102.18444 (Beecher Island (historical))
Belcaro	Denver	Denver neighborhood	80209	39°42′14″N104°57′00″W / 39.7039°N 104.9500°W / 39.7039; -104.9500 (Belcaro, Denver)
Belden	Eagle County	ghost town	NA	39°31′32″N106°23′10″W / 39.52556°N 106.38611°W / 39.52556; -106.38611 (Belden (historical))
Belford	Clear Creek County	former post office	NA	NA
Belford	Hinsdale County	former post office	NA	NA
Belle Monte	Boulder County	former post office	NA	NA
Belleview	Chaffee County	unincorporated community	81201	38°34′09″N106°02′14″W / 38.56917°N 106.03722°W / 38.56917; -106.03722 (Belleview)
Bellevue	Jefferson County	see Shaffers Crossing
Bellevue Acres	Jefferson County	unincorporated community	80127	39°37′18″N105°08′32″W / 39.62167°N 105.14222°W / 39.62167; -105.14222 (Bellevue Acres)
Bellvue	Larimer County	unincorporated community	80512	40°37′35″N105°10′18″W / 40.62639°N 105.17167°W / 40.62639; -105.17167 (Bellvue)
Belmar	Jefferson County	Lakewood neighborhood	80226	39°41′49″N105°05′09″W / 39.69694°N 105.08583°W / 39.69694; -105.08583 (Belmar)
Belmont	Pueblo County	Pueblo post office	81001	38°17′13″N104°35′39″W / 38.28694°N 104.59417°W / 38.28694; -104.59417 (Belmont Post Office)
Beloit	Kit Carson County	former post office	NA	NA
Benko	Elbert County	former post office	NA	NA
Bennet	Adams County	see Bennett
Bennet Springs	Douglas County	former post office	NA	NA
Bennett	Adams County	statutory town	80102	39°45′32″N104°25′39″W / 39.75889°N 104.42750°W / 39.75889; -104.42750 (Bennett)
	Arapahoe County
Bennett Peak	Rio Grande County high point	mountain peak	NA	37°29′00″N106°26′02″W / 37.48333°N 106.43389°W / 37.48333; -106.43389 (Bennett Peak)
Bent Canyon	Las Animas County	former post office	NA	NA
Benton	Otero County	ghost town	NA	37°54′18″N103°39′26″W / 37.90500°N 103.65722°W / 37.90500; -103.65722 (Benton (historical))
Bent's New Fort [11]	Bent County	historic trading post	81052	38°05′40″N102°45′37″W / 38.09444°N 102.76028°W / 38.09444; -102.76028 (Bent's New Fort (historical))
Bent's Old Fort National Historic Site [12] [11]	Otero County	national historic site national historic landmark	81050	38°02′23″N103°25′36″W / 38.03972°N 103.42667°W / 38.03972; -103.42667 (Bent's Old Fort National Historic Site)
Bent's Second Fort	Bent County	see Bent's New Fort
Bergdorf	Weld County	see Ault
Bergen Park	Jefferson County	unincorporated community	80439	39°41′29″N105°21′42″W / 39.69139°N 105.36167°W / 39.69139; -105.36167 (Bergen Park)
Berkeley	Denver	Denver neighborhood	80212	39°46′36″N105°02′38″W / 39.7766°N 105.0440°W / 39.7766; -105.0440 (Berkeley, Denver)
Berkeley Gardens	Adams County	unincorporated community	80221	39°47′41″N105°02′05″W / 39.79472°N 105.03472°W / 39.79472; -105.03472 (Berkeley Gardens)
Berkley	Adams County	census-designated place	80221	39°48′16″N105°01′41″W / 39.80444°N 105.02806°W / 39.80444; -105.02806 (Berkley CDP)
Berkley	Denver	see Berkeley, Denver
Bernard	Mesa County	former post office	NA	NA
Bernice	Costilla County	former post office	NA	NA
Berry	Kit Carson County	former post office	NA	NA
Berthoud	Larimer County	statutory town	80513	40°18′30″N105°04′52″W / 40.30833°N 105.08111°W / 40.30833; -105.08111 (Berthoud)
	Weld County
Berthoud Falls	Clear Creek County	unincorporated community	80438	39°46′15″N105°48′31″W / 39.77083°N 105.80861°W / 39.77083; -105.80861 (Berthoud Falls)
Berthoud Pass [lower-alpha 1]	Clear Creek County	mountain pass	NA	39°47′54″N105°46′40″W / 39.7983203°N 105.7777849°W / 39.7983203; -105.7777849 (Berthoud Pass)
	Grand County
Berts Corner	Larimer County	unincorporated community	80513	40°18′28″N105°06′10″W / 40.30778°N 105.10278°W / 40.30778; -105.10278 (Berts Corner)
Berwind	Las Animas County	ghost town	NA	37°18′30″N104°37′06″W / 37.30833°N 104.61833°W / 37.30833; -104.61833 (Berwind (historical))
Beshoar	Las Animas County	ghost town	NA	37°13′05″N104°24′24″W / 37.21806°N 104.40667°W / 37.21806; -104.40667 (Beshoar (historical))
Beta	Logan County	unincorporated community	80741	40°27′58″N103°22′44″W / 40.46611°N 103.37889°W / 40.46611; -103.37889 (Beta)
Beta	Prowers County	unincorporated community	81052	38°05′10″N102°41′26″W / 38.08611°N 102.69056°W / 38.08611; -102.69056 (Beta)
Bethesda	Douglas County	former post office	NA	NA
Bethune	Kit Carson County	statutory town	80805	39°18′15″N102°25′29″W / 39.30417°N 102.42472°W / 39.30417; -102.42472 (Bethune)
Beuck	Elbert County	former post office	NA	NA
Beulah [lower-alpha 5]	Pueblo County	post office	81023	38°04′30″N104°59′12″W / 38.07500°N 104.98667°W / 38.07500; -104.98667 (Beulah Post Office)
Beulah Valley [lower-alpha 5]	Pueblo County	census-designated place	81023	38°03′59″N104°58′43″W / 38.06639°N 104.97861°W / 38.06639; -104.97861 (Beulah Valley CDP)
Beverly Hills	Douglas County	unincorporated community	80108	39°28′29″N104°52′39″W / 39.47472°N 104.87750°W / 39.47472; -104.87750 (Beverly Hills)
Biedell	Saguache County	former post office	NA	NA
Big Bend	Bent County	unincorporated community	81092	38°12′05″N102°45′03″W / 38.20139°N 102.75083°W / 38.20139; -102.75083 (Big Bend)
Big Elk	Boulder County	former post office	NA	NA
Big Elk Meadows	Larimer County	unincorporated community	80540	40°15′43″N105°25′49″W / 40.26194°N 105.43028°W / 40.26194; -105.43028 (Big Elk Meadows)
	Boulder County
Big Horn	Jackson County	former post office	NA	NA
Big Sandy	El Paso County	former post office	NA	NA
Big Spring Creek	Saguache County	national natural landmark	NA	37°46′00″N105°37′30″W / 37.7666667°N 105.6250000°W / 37.7666667; -105.6250000 (Big Spring Creek)
Big Thompson	Larimer County	see Fort Namaqua
Bigelow Divide	Custer County	mountain pass	NA	38°05′55″N105°07′40″W / 38.09861°N 105.12778°W / 38.09861; -105.12778 (Bigelow Divide)
Bighorn	Eagle County	unincorporated community	81657	39°38′12″N106°17′50″W / 39.63667°N 106.29722°W / 39.63667; -106.29722 (Bighorn)
Biglow	Pitkin County	unincorporated community	81642	39°20′37″N106°40′02″W / 39.34361°N 106.66722°W / 39.34361; -106.66722 (Biglow)
Bijou	Elbert County	unincorporated community	80101	39°25′21″N104°11′54″W / 39.42250°N 104.19833°W / 39.42250; -104.19833 (Bijou)
Bijou Basin	El Paso County	ghost town	NA	NA
Bijou View	Morgan County	former post office	NA	NA
Bijouview	Morgan County	former post office	NA	NA
Bill Williams Peak [lower-alpha 6]	Pitkin County	mountain peak	NA	39°10′50″N106°36′37″W / 39.18056°N 106.61028°W / 39.18056; -106.61028 (Bill Williams Peak)
Bird	Adams County	former post office	NA	NA
Birdseye	Lake County	unincorporated community	80461	39°18′40″N106°13′39″W / 39.31111°N 106.22750°W / 39.31111; -106.22750 (Birdseye)
Birmingham	Huerfano County	former post office	NA	NA
Bismark	Saguache County	former post office	NA	NA
Bison Peak [lower-alpha 7]	Park County	mountain peak	NA	39°14′18″N105°29′52″W / 39.23833°N 105.49778°W / 39.23833; -105.49778 (Bison Peak)
Bittner	Gunnison County	former post office	NA	NA
Black Canyon of the Gunnison National Park [13]	Montrose County	national park	81401	38°34′41″N107°43′28″W / 38.57806°N 107.72444°W / 38.57806; -107.72444 (Black Canyon of the Gunnison National Park)
Black Eagle Mill	Clear Creek County	unincorporated community	80542	39°43′35″N105°32′51″W / 39.72639°N 105.54750°W / 39.72639; -105.54750 (Black Eagle Mill)
Black Forest	El Paso County	census-designated place	80908	39°03′39″N104°40′31″W / 39.06083°N 104.67528°W / 39.06083; -104.67528 (Black Forest CDP)
Black Hawk [lower-alpha 8]	Gilpin County	home rule city	80422	39°47′49″N105°29′38″W / 39.79694°N 105.49389°W / 39.79694; -105.49389 (Black Hawk)
Black Hawk Historic District	Gilpin County	see Central City/Black Hawk Historic District
Black Hawk Point	Gilpin County	see Black Hawk
Black Hollow Junction	Larimer County	unincorporated community	80524	40°35′46″N105°01′46″W / 40.59611°N 105.02944°W / 40.59611; -105.02944 (Black Hollow Junction)
Black Mountain	Moffat County high point	mountain peak	NA	40°47′01″N107°22′09″W / 40.78361°N 107.36917°W / 40.78361; -107.36917 (Black Mountain)
Black Mountain	Park County	mountain peak	NA	38°43′06″N105°41′16″W / 38.71833°N 105.68778°W / 38.71833; -105.68778 (Black Mountain)
Black Mountain	Park County	former post office	NA	NA
Black Powder Pass [lower-alpha 1]	Park County	mountain pass	NA	39°25′25″N105°57′19″W / 39.42361°N 105.95528°W / 39.42361; -105.95528 (Black Powder Pass)
	Summit County
Black Sage Pass	Gunnison County	mountain pass	NA	38°29′26″N106°27′06″W / 38.49056°N 106.45167°W / 38.49056; -106.45167 (Black Sage Pass)
Black Wolf	Yuma County	former post office	NA	NA
Blackburn	Custer County	former post office	NA	NA
Blackhawk	Gilpin County	see Black Hawk
Blackwell	Prowers County	former post office	NA	NA
Blaine	Baca County	former post office	NA	NA
Blaine	Eagle County	former post office	NA	NA
Blainvale	Rio Grande County	former post office	NA	NA
Blair Mountain [lower-alpha 9]	Garfield County	mountain peak	NA	39°47′40″N107°25′03″W / 39.79444°N 107.41750°W / 39.79444; -107.41750 (Blair Mountain)
Blakeland	Douglas County	unincorporated community	80125	39°33′35″N105°02′12″W / 39.55972°N 105.03667°W / 39.55972; -105.03667 (Blakeland)
Blanca	Costilla County	statutory town	81123	37°26′17″N105°30′57″W / 37.43806°N 105.51583°W / 37.43806; -105.51583 (Blanca)
Blanca Peak [lower-alpha 10]	Alamosa County high point	mountain peak	NA	37°34′39″N105°29′08″W / 37.57750°N 105.48556°W / 37.57750; -105.48556 (Blanca Peak)
	Costilla County high point
Bland	Elbert County	former post office	NA	NA
Blende	Pueblo County	census-designated place	81006	38°14′49″N104°34′09″W / 38.24694°N 104.56917°W / 38.24694; -104.56917 (Blende CDP)
Bloom	Otero County	ghost town	NA	37°41′15″N103°57′24″W / 37.68750°N 103.95667°W / 37.68750; -103.95667 (Bloom (historical))
Blowout Pass	Rio Grande County	mountain pass	NA	37°27′55″N106°26′50″W / 37.46528°N 106.44722°W / 37.46528; -106.44722 (Blowout Pass)
Blue Hill	Eagle County	mountain pass	NA	39°34′32″N107°01′35″W / 39.57556°N 107.02639°W / 39.57556; -107.02639 (Blue Hill)
Blue Lake Pass	Ouray County	mountain pass	NA	37°59′52″N107°47′43″W / 37.99778°N 107.79528°W / 37.99778; -107.79528 (Blue Lake Pass)
Blue Mountain	Moffat County	unincorporated community	81610	40°14′54″N108°51′42″W / 40.24833°N 108.86167°W / 40.24833; -108.86167 (Blue Mountain)
Blue River	Summit County	statutory town	80424	39°25′47″N106°02′38″W / 39.42972°N 106.04389°W / 39.42972; -106.04389 (Blue River)
Blue Sky	Morgan County	census-designated place	80701	40°18′00″N103°48′20″W / 40.30000°N 103.80556°W / 40.30000; -103.80556 (Blue Sky CDP)
Blue Valley	Clear Creek County	census-designated place	80452	39°41′59″N105°29′21″W / 39.69972°N 105.48917°W / 39.69972; -105.48917 (Blue Valley CDP)
Blumenau	Custer County	see Colfax
Boaz	Teller County	former post office	NA	NA
Bockman Lumber Camp	Jackson County	ghost town	NA	40°33′30″N105°57′57″W / 40.55833°N 105.96583°W / 40.55833; -105.96583 (Bockman Lumber Camp (historical))
Boggsville	Bent County	ghost town	NA	38°02′30″N103°12′46″W / 38.04167°N 103.21278°W / 38.04167; -103.21278 (Boggsville (historical))
Boiler	Larimer County	former post office	NA	NA
Bolam Pass	Dolores County	mountain pass	NA	37°43′07″N107°53′46″W / 37.71861°N 107.89611°W / 37.71861; -107.89611 (Bolam Pass)
	San Juan County
Bolton	Yuma County	former post office	NA	NA
Bonanza	Saguache County	statutory town	81155	38°17′41″N106°08′32″W / 38.29472°N 106.14222°W / 38.29472; -106.14222 (Bonanza)
Bonanza Mountain Estates	Boulder County	census-designated place	80466	39°58′37″N105°28′46″W / 39.97694°N 105.47944°W / 39.97694; -105.47944 (Bonanza Mountain Estates CDP)
Boncarbo	Las Animas County	unincorporated community	81024	37°13′00″N104°41′42″W / 37.21667°N 104.69500°W / 37.21667; -104.69500 (Boncarbo)
Bond	Eagle County	unincorporated community	80423	39°52′28″N106°41′14″W / 39.87444°N 106.68722°W / 39.87444; -106.68722 (Bond)
Bond	Lake County	former post office	NA	NA
Bondad	La Plata County	unincorporated community	81303	37°02′45″N107°52′34″W / 37.04583°N 107.87611°W / 37.04583; -107.87611 (Bondad)
Bonita	Saguache County	ghost town	NA	38°13′58″N106°12′54″W / 38.23278°N 106.21500°W / 38.23278; -106.21500 (Bonita (historical))
Bonito	Saguache County	former post office	NA	NA
Bonito Pass	Rio Grande County	mountain pass	NA	37°26′40″N106°42′32″W / 37.44444°N 106.70889°W / 37.44444; -106.70889 (Bonito Pass)
Bonny	Kit Carson County	former post office	NA	NA
Boone	Pueblo County	statutory town	81025	38°14′55″N104°15′25″W / 38.24861°N 104.25694°W / 38.24861; -104.25694 (Boone)
Booneville	Pueblo County	see Boone
Bordenville	Park County	unincorporated community	80456	39°16′34″N105°41′01″W / 39.27611°N 105.68361°W / 39.27611; -105.68361 (Bordenville)
Boreas	Summit County	former post office	NA	NA
Boreas Pass [lower-alpha 1]	Park County	mountain pass	NA	39°24′40″N105°58′10″W / 39.41111°N 105.96944°W / 39.41111; -105.96944 (Boreas Pass)
	Summit County
Boston	Baca County	former post office	NA	NA
Boston Heights	Adams County	Aurora neighborhood	80010	39°44′37″N104°51′06″W / 39.74361°N 104.85167°W / 39.74361; -104.85167 (Boston Heights)
Bottle Pass	Grand County	mountain pass	NA	39°54′11″N105°56′32″W / 39.90306°N 105.94222°W / 39.90306; -105.94222 (Bottle Pass)
Boulder	Boulder County seat	home rule city	80301-80314	40°00′54″N105°16′14″W / 40.01500°N 105.27056°W / 40.01500; -105.27056 (Boulder)
Boulder Chautauqua	Boulder County	see Colorado Chautauqua
Boulder City [lower-alpha 11]	Boulder County	see Boulder
Boulder-Grand Pass [lower-alpha 1]	Boulder County	mountain pass	NA	40°13′28″N105°40′09″W / 40.22444°N 105.66917°W / 40.22444; -105.66917 (Boulder-Grand Pass)
	Grand County
Boulder Junction	Boulder County	Boulder neighborhood	80301	40°01′00″N105°12′32″W / 40.01667°N 105.20889°W / 40.01667; -105.20889 (Boulder Junction)
Bountiful	Conejos County	unincorporated community	81140	37°13′45″N105°58′37″W / 37.22917°N 105.97694°W / 37.22917; -105.97694 (Bountiful)
Bovina	Lincoln County	ghost town	NA	39°16′49″N103°23′07″W / 39.28028°N 103.38528°W / 39.28028; -103.38528 (Bovina (historical))
Bow Mar	Arapahoe County	statutory town	80123	39°37′42″N105°03′00″W / 39.62833°N 105.05000°W / 39.62833; -105.05000 (Bow Mar)
	Jefferson County
Bowen	Las Animas County	ghost town	NA	NA
Bowen	Rio Grande County	former post office	NA	NA
Bowen Pass	Grand County	mountain pass	NA	40°21′50″N105°56′40″W / 40.36389°N 105.94444°W / 40.36389; -105.94444 (Bowen Pass)
	Jackson County
Bowenton	Mineral County	former post office	NA	NA
Bowerman	Gunnison County	former post office	NA	NA
Bowie	Delta County	unincorporated community	81428	38°55′17″N107°32′24″W / 38.92139°N 107.54000°W / 38.92139; -107.54000 (Bowie)
Bowman	Gunnison County	former post office	NA	NA
Bowser	Kit Carson County	former post office	NA	NA
Box Elder (1876)	Larimer County	former post office	NA	NA
Box Elder (1884)	Larimer County	former post office	NA	NA
Box Prairie	Larimer County	unincorporated community	80512	40°34′53″N105°28′08″W / 40.58139°N 105.46889°W / 40.58139; -105.46889 (Box Prairie)
Boxelder	Larimer County	former post office	NA	NA
Boyd Lake State Park	Larimer County	Colorado state park	80538	40°26′26″N105°02′42″W / 40.4406°N 105.0450°W / 40.4406; -105.0450 (Boyd Lake State Park)
Boyero	Lincoln County	ghost town	NA	38°56′34″N103°16′45″W / 38.94278°N 103.27917°W / 38.94278; -103.27917 (Boyero (historical))
Bracewell	Weld County	unincorporated community	80631	40°27′34″N104°49′02″W / 40.45944°N 104.81722°W / 40.45944; -104.81722 (Bracewell)
Braddock	Summit County	former post office	NA	NA
Bradford	Huerfano County	ghost town	NA	37°52′53″N105°19′59″W / 37.88139°N 105.33306°W / 37.88139; -105.33306 (Bradford (historical))
Bragdon	Pueblo County	unincorporated community	81008	38°24′07″N104°36′42″W / 38.40194°N 104.61167°W / 38.40194; -104.61167 (Bragdon)
Brandon	Kiowa County	census-designated place	81071	38°26′47″N102°26′28″W / 38.44639°N 102.44111°W / 38.44639; -102.44111 (Brandon CDP)
Brandywine	Broomfield	Broomfield neighborhood	80020	39°55′25″N105°02′11″W / 39.92361°N 105.03639°W / 39.92361; -105.03639 (Brandywine)
Branson	Las Animas County	home rule city	81027	37°01′03″N103°53′04″W / 37.01750°N 103.88444°W / 37.01750; -103.88444 (Branson)
Brazil	Las Animas County	former post office	NA	NA
Breakneck Pass	Park County	mountain pass	NA	39°08′55″N106°04′41″W / 39.14861°N 106.07806°W / 39.14861; -106.07806 (Breakneck Pass)
Breckenridge [lower-alpha 12]	Summit County seat	home rule town	80424	39°28′54″N106°02′18″W / 39.48167°N 106.03833°W / 39.48167; -106.03833 (Breckenridge)
Breckinridge [lower-alpha 12] [lower-alpha 13]	Summit County	see Breckenridge
Breen	La Plata County	unincorporated community	81326	37°11′33″N108°04′40″W / 37.19250°N 108.07778°W / 37.19250; -108.07778 (Breen)
Brewster	Fremont County	former post office	NA	NA
Briargate	El Paso County	Colorado Springs neighborhood	80920	38°57′35″N104°47′15″W / 38.95972°N 104.78750°W / 38.95972; -104.78750 (Briargate)
Brick Center	Arapahoe County	census-designated place	80102	39°36′00″N104°27′29″W / 39.60000°N 104.45806°W / 39.60000; -104.45806 (Brick Center CDP)
Bridgeport	Mesa County	ghost town	NA	38°50′12″N108°22′50″W / 38.83667°N 108.38056°W / 38.83667; -108.38056 (Bridgeport (historical))
Bridges Switch	Mesa County	unincorporated community	81520	39°05′55″N108°24′14″W / 39.09861°N 108.40389°W / 39.09861; -108.40389 (Bridges Switch)
Bridle Dale	Jefferson County	unincorporated community	80005	39°50′37″N105°06′56″W / 39.84361°N 105.11556°W / 39.84361; -105.11556 (Bridle Dale)
Briggsdale	Weld County	census-designated place	80611	40°38′09″N104°19′42″W / 40.63583°N 104.32833°W / 40.63583; -104.32833 (Briggsdale CDP)
Brighton	Adams County seat	home rule city	80601-80603 80640	39°59′07″N104°49′14″W / 39.98528°N 104.82056°W / 39.98528; -104.82056 (Brighton)
	Weld County
Brightside	Jefferson County	former post office	NA	NA
Brimstone Corner	Delta County	unincorporated community	81413	38°56′17″N107°58′31″W / 38.93806°N 107.97528°W / 38.93806; -107.97528 (Brimstone Corner)
Bristol	Larimer County	former post office	NA	NA
Bristol	Prowers County	unincorporated community	81047	38°07′20″N102°18′42″W / 38.12222°N 102.31167°W / 38.12222; -102.31167 (Bristol)
Broadlands	Broomfield	Broomfield neighborhood	80023	39°57′02″N105°02′20″W / 39.95056°N 105.03889°W / 39.95056; -105.03889 (Broadlands)
Broadlands West	Broomfield	Broomfield neighborhood	80023	39°56′44″N105°02′50″W / 39.94556°N 105.04722°W / 39.94556; -105.04722 (Broadlands West)
Broadmoor	El Paso County	Colorado Springs neighborhood	80906	38°47′44″N104°50′29″W / 38.79556°N 104.84139°W / 38.79556; -104.84139 (Broadmoor)
Broadway Estates	Arapahoe County	Centennial neighborhood	80122	39°35′24″N104°59′01″W / 39.59000°N 104.98361°W / 39.59000; -104.98361 (Broadway Estates)
Brodhead	Las Animas County	ghost town	NA	NA
Broken Arrow Acres	Jefferson County	unincorporated community	80433	39°30′10″N105°19′36″W / 39.50278°N 105.32667°W / 39.50278; -105.32667 (Broken Arrow Acres)
Bronquist	Pueblo County	unincorporated community	81005	38°12′07″N104°53′30″W / 38.20194°N 104.89167°W / 38.20194; -104.89167 (Bronquist)
Brook Forest	Jefferson County	census-designated place	80439	39°34′26″N105°23′41″W / 39.57389°N 105.39472°W / 39.57389; -105.39472 (Brook Forest CDP)
	Clear Creek County
Brookfield	Baca County	ghost town	NA	37°35′38″N102°50′32″W / 37.59389°N 102.84222°W / 37.59389; -102.84222 (Brookfield (historical))
Brookside	Fremont County	statutory town	81212	38°24′55″N105°11′31″W / 38.41528°N 105.19194°W / 38.41528; -105.19194 (Brookside)
Brookston	Routt County	former post office	NA	NA
Brookvale	Arapahoe County	Aurora neighborhood	80017	39°41′30″N104°48′00″W / 39.69167°N 104.80000°W / 39.69167; -104.80000 (Brookvale)
Brookvale	Clear Creek County	unincorporated community	80439	39°37′47″N105°25′09″W / 39.62972°N 105.41917°W / 39.62972; -105.41917 (Brookvale)
Broomfield	Broomfield [lower-alpha 14]	City and County	80020-80023 80038	39°55′14″N105°05′12″W / 39.92056°N 105.08667°W / 39.92056; -105.08667 (Broomfield)
Broomfield Heights	Broomfield	Broomfield neighborhood	80020	39°56′17″N105°04′31″W / 39.93806°N 105.07528°W / 39.93806; -105.07528 (Broomfield Heights)
Broughton	Delta County	unincorporated community	81416	38°48′48″N108°19′37″W / 38.81333°N 108.32694°W / 38.81333; -108.32694 (Broughton)
Brown	Montrose County	see Olathe
Brown Cañon	Chaffee County	former post office	81212	NA
Brownlee	Jackson County	unincorporated community	80480	40°47′05″N106°17′12″W / 40.78472°N 106.28667°W / 40.78472; -106.28667 (Brownlee)
Brown's Canyon	Chaffee County	former post office	81212	NA
Browns Canyon National Monument [14]	Chaffee County	national monument	81212	38°42′19″N106°01′08″W / 38.70528°N 106.01889°W / 38.70528; -106.01889 (Browns Canyon National Monument)
Browns Corner	Larimer County	unincorporated community	80537	40°24′27″N105°03′32″W / 40.40750°N 105.05889°W / 40.40750; -105.05889 (Browns Corner)
Browns Pass	Chaffee County	mountain pass	NA	38°51′14″N106°21′34″W / 38.85389°N 106.35944°W / 38.85389; -106.35944 (Browns Pass)
	Gunnison County
Browns Pass	Park County	mountain pass	NA	39°10′27″N106°05′57″W / 39.17417°N 106.09917°W / 39.17417; -106.09917 (Browns Pass)
Brownsville	Clear Creek County	former post office	NA	NA
Brownsville	Jefferson County	former post office	NA	NA
Broyles	Conejos County	former post office	NA	NA
Bruce	Weld County	unincorporated community	80550	40°29′45″N104°51′52″W / 40.49583°N 104.86444°W / 40.49583; -104.86444 (Bruce)
Brumley	Lake County	ghost town	NA	39°05′22″N106°32′34″W / 39.08944°N 106.54278°W / 39.08944; -106.54278 (Brumley (historical))
Brunker	Washington County	former post office	NA	NA
Brush	Morgan County	statutory city	80723	40°15′32″N103°37′26″W / 40.25889°N 103.62389°W / 40.25889; -103.62389 (Brush)
Bryant	Yuma County	former post office	NA	NA
Buchanan	Logan County	unincorporated community	80745	40°49′55″N103°10′07″W / 40.83194°N 103.16861°W / 40.83194; -103.16861 (Buchanan)
Buchanan Pass [lower-alpha 1]	Boulder County	mountain pass	NA	40°07′52″N105°37′49″W / 40.13111°N 105.63028°W / 40.13111; -105.63028 (Buchanan Pass)
	Grand County
Buckeye	Larimer County	unincorporated community	80549	40°49′38″N105°05′42″W / 40.82722°N 105.09500°W / 40.82722; -105.09500 (Buckeye)
Buckeye Crossroads	Baca County	unincorporated community	81090	37°33′27″N102°07′44″W / 37.55750°N 102.12889°W / 37.55750; -102.12889 (Buckeye Crossroads)
Buckhorn	Larimer County	former post office	NA	NA
Buckingham	Arapahoe County	Aurora neighborhood	80012	39°41′49″N104°51′48″W / 39.69694°N 104.86333°W / 39.69694; -104.86333 (Buckingham)
Buckingham	Larimer County	Fort Collins neighborhood	80524	40°35′26″N105°03′58″W / 40.59056°N 105.06611°W / 40.59056; -105.06611 (Buckingham)
Buckingham	Weld County	unincorporated community	80742	40°37′17″N103°58′40″W / 40.62139°N 103.97778°W / 40.62139; -103.97778 (Buckingham)
Buckley	Baca County	see Lycan
Buckley Space Force Base	Arapahoe County	U.S. Space Force	80011	39°42′40″N104°45′45″W / 39.71111°N 104.76250°W / 39.71111; -104.76250 (Buckley Space Force Base)
Buckskin	Park County	see Buckskin Joe
Buckskin Joe	Fremont County	unincorporated community	81212	38°28′35″N105°19′37″W / 38.47639°N 105.32694°W / 38.47639; -105.32694 (Buckskin Joe)
Buckskin Joe	Park County	ghost town	NA	39°17′35″N106°05′17″W / 39.29306°N 106.08806°W / 39.29306; -106.08806 (Buckskin Joe (historical))
Buckskin Pass	Pitkin County	mountain pass	NA	39°06′07″N106°59′31″W / 39.10194°N 106.99194°W / 39.10194; -106.99194 (Buckskin Pass)
Buda	Weld County	unincorporated community	80534	40°19′43″N104°58′40″W / 40.32861°N 104.97778°W / 40.32861; -104.97778 (Buda)
Buena Vista	Chaffee County	statutory town	81211	38°50′32″N106°07′52″W / 38.84222°N 106.13111°W / 38.84222; -106.13111 (Buena Vista)
Buffalo	Logan County	see Merino
Buffalo Creek	Jefferson County	unincorporated community	80425	39°23′12″N105°16′13″W / 39.38667°N 105.27028°W / 39.38667; -105.27028 (Buffalo Creek)
Buffalo Pass [lower-alpha 1]	Jackson County	mountain pass	NA	40°32′37″N106°41′06″W / 40.54361°N 106.68500°W / 40.54361; -106.68500 (Buffalo Pass)
	Routt County
Buffalo Pass	Jackson County	mountain pass	NA	40°28′28″N106°16′33″W / 40.47444°N 106.27583°W / 40.47444; -106.27583 (Buffalo Pass)
Buffalo Peak	Jefferson County high point	mountain peak	NA	39°16′32″N105°22′05″W / 39.27556°N 105.36806°W / 39.27556; -105.36806 (Buffalo Peak)
Buffalo Springs	Park County	former post office	NA	NA
Buffer	Summit County	former post office	NA	NA
Buford	Rio Blanco County	unincorporated community	81641	39°59′14″N107°37′00″W / 39.98722°N 107.61667°W / 39.98722; -107.61667 (Buford)
Buick	Elbert County	former post office	NA	NA
Bulger	Larimer County	unincorporated community	80549	40°47′37″N104°58′57″W / 40.79361°N 104.98250°W / 40.79361; -104.98250 (Bulger)
Bulkley	Boulder County	former post office	NA	NA
Bulkley	San Miguel County	former post office	NA	NA
Bunce	Boulder County	former post office	NA	NA
Bunell	Adams County	former post office	80045	NA
Bunyan	Weld County	unincorporated community	80534	40°17′25″N104°54′55″W / 40.29028°N 104.91528°W / 40.29028; -104.91528 (Bunyan)
Burdett	Washington County	ghost town	NA	40°21′56″N102°57′04″W / 40.36556°N 102.95111°W / 40.36556; -102.95111 (Burdett (historical))
Burlington	Boulder County	former post office	NA	NA
Burlington	Kit Carson County seat	home rule city	80807	39°18′22″N102°16′10″W / 39.30611°N 102.26944°W / 39.30611; -102.26944 (Burlington)
Burlingon Carousel	Kit Carson County	national historic landmark	80807	39°18′33″N102°16′14″W / 39.3090670°N 102.2706890°W / 39.3090670; -102.2706890 (Philadelphia Toboggan Company Carousel No. 6)
Burning Tree Ranch	Douglas County	unincorporated community	80116	39°23′51″N104°43′54″W / 39.39750°N 104.73167°W / 39.39750; -104.73167 (Burning Tree Ranch)
Burns	Eagle County	unincorporated community	80426	39°52′26″N106°53′08″W / 39.87389°N 106.88556°W / 39.87389; -106.88556 (Burns)
Burnt Mill	Pueblo County	unincorporated community	81023	38°03′06″N104°47′47″W / 38.05167°N 104.79639°W / 38.05167; -104.79639 (Burnt Mill)
Burrows Park	Hinsdale County	former post office	NA	NA
Burt	El Paso County	former post office	NA	NA
Bush	Larimer County	former post office	NA	NA
Bushnell Peak	Fremont County high point	mountain peak	NA	38°20′28″N105°53′21″W / 38.34111°N 105.88917°W / 38.34111; -105.88917 (Bushnell Peak)
	Saguache County
Busk	Lake County	former post office	NA	NA
Buster	Baca County	former post office	NA	NA
Butler	Jackson County	former post office	NA	NA
Butte Valley (1869)	Huerfano County	former post office	NA	NA
Butte Valley (1938)	Huerfano County	former post office	NA	NA
Buttes	El Paso County	Fountain neighborhood	80817	38°35′14″N104°40′02″W / 38.58722°N 104.66722°W / 38.58722; -104.66722 (Buttes)
Buzzard's Roost	Custer County	see Fort Le Duc
Byers	Arapahoe County	census-designated place	80103	39°42′36″N104°13′08″W / 39.71000°N 104.21889°W / 39.71000; -104.21889 (Byers CDP)

C

Place	County	Type	ZIP code	Coordinates
Cabin Creek	Adams County	unincorporated community	80103	39°44′26″N104°01′50″W / 39.74056°N 104.03056°W / 39.74056; -104.03056 (Cabin Creek)
Cable	Lincoln County	see Genoa
Cacharas	Huerfano County	former post office	NA	NA
Caddoa	Bent County	unincorporated community	81044	38°02′52″N102°57′58″W / 38.04778°N 102.96611°W / 38.04778; -102.96611 (Caddoa)
Cadet	El Paso County	see the United States Air Force Academy
Cahone	Dolores County	unincorporated community	81320	37°39′32″N108°48′28″W / 37.65889°N 108.80778°W / 37.65889; -108.80778 (Cahone)
Caisson	Moffat County	former post office	NA	NA
Calamity Pass	Jackson County	mountain pass	NA	40°26′30″N106°00′40″W / 40.44167°N 106.01111°W / 40.44167; -106.01111 (Calamity Pass)
Calcite	Fremont County	ghost town	NA	38°26′10″N105°53′14″W / 38.43611°N 105.88722°W / 38.43611; -105.88722 (Calcite (historical))
Calcium	Pitkin County	see Thomasville
Calhan	El Paso County	statutory town	80808	39°02′08″N104°17′50″W / 39.03556°N 104.29722°W / 39.03556; -104.29722 (Calhan)
Calhoun	Washington County	ghost town	NA	40°08′33″N102°53′26″W / 40.14250°N 102.89056°W / 40.14250; -102.89056 (Calhoun (historical))
California National Historic Trail [15] [16]	Sedgwick County	national historic trail	80744	40°56′35″N102°21′30″W / 40.94306°N 102.35833°W / 40.94306; -102.35833 (Fort Julesburg (historical))
California Ranch	Douglas County	see Franktown
Calumet	Chaffee County	former post office	NA	NA
Calumet	Huerfano County	unincorporated community	81089	37°41′34″N104°51′35″W / 37.69278°N 104.85972°W / 37.69278; -104.85972 (Calumet)
Calvert	Logan County	see Fleming
Camargo	Custer County	former post office	NA	NA
Cambridge Park	Jefferson County	Lakewood neighborhood	80033	39°46′16″N105°06′46″W / 39.77111°N 105.11278°W / 39.77111; -105.11278 (Cambridge Park)
Camden	Morgan County	unincorporated community	80723	40°18′15″N103°32′57″W / 40.30417°N 103.54917°W / 40.30417; -103.54917 (Camden)
Cameo	Mesa County	ghost town	NA	39°08′55″N108°19′15″W / 39.14861°N 108.32083°W / 39.14861; -108.32083 (Cameo (historical))
Cameo Estates	Jefferson County	Arvada neighborhood	80005	39°50′19″N105°09′11″W / 39.83861°N 105.15306°W / 39.83861; -105.15306 (Cameo Estates)
Cameron	Teller County	former post office	NA	NA
Cameron Pass	Jackson County	mountain pass	NA	40°31′15″N105°53′33″W / 40.5208158°N 105.8925128°W / 40.5208158; -105.8925128 (Cameron Pass)
	Larimer County
Cameville	Montrose County	former post office	NA	NA
Camfield	Weld County	former post office	NA	NA
Camp Amache	Prowers County	see the Granada War Relocation Center
Camp at Animas City	La Plata County	see Fort Flagler
Camp at White River	Rio Blanco County	see Fort Meeker
Camp Bird	Ouray County	unincorporated community	81427	37°58′22″N107°43′35″W / 37.97278°N 107.72639°W / 37.97278; -107.72639 (Camp Bird)
Camp Carson	El Paso County	see Fort Carson
Camp Collins	Larimer County	see Fort Collins
Camp Genter	Gunnison County	former post office	NA	NA
Camp Hale	Eagle County	historic U.S. Army post	81657	39°26′35″N106°19′22″W / 39.44306°N 106.32278°W / 39.44306; -106.32278 (Camp Hale)
Camp Rankin	Sedgwick County	see Fort Sedgwick
Camp Shumway	Huerfano County	former post office	NA	NA
Camp Tyler	Morgan County	see Fort Morgan
Camp Wardwell	Morgan County	see Fort Morgan
Camp Weld	Denver	see Fort Weld
Campbelltown	Gunnison County	ghost town	NA	38°36′44″N106°33′55″W / 38.61222°N 106.56528°W / 38.61222; -106.56528 (Campbelltown (historical))
Campbird	Ouray County	see Camp Bird
Campion	Larimer County	unincorporated community	80537	40°20′58″N105°04′40″W / 40.34944°N 105.07778°W / 40.34944; -105.07778 (Campion)
Campo	Baca County	statutory town	81029	37°06′18″N102°34′47″W / 37.10500°N 102.57972°W / 37.10500; -102.57972 (Campo)
Canadian	Jackson County	former post office	NA	NA
Candelas	Jefferson County	Arvada neighborhood	80007	39°52′05″N105°11′22″W / 39.86806°N 105.18944°W / 39.86806; -105.18944 (Candlelight)
Candlelight	Jefferson County	Arvada neighborhood	80004	39°48′13″N105°09′13″W / 39.80361°N 105.15361°W / 39.80361; -105.15361 (Candlelight)
Canfield	Boulder County	unincorporated community	80026	40°03′13″N105°04′29″W / 40.05361°N 105.07472°W / 40.05361; -105.07472 (Canfield)
Cañon	Conejos County	unincorporated community	81120	37°02′36″N106°08′45″W / 37.04333°N 106.14583°W / 37.04333; -106.14583 (Cañon)
Cañon City	Fremont County seat	home rule city	81212, 80215	38°26′28″N105°14′33″W / 38.44111°N 105.24250°W / 38.44111; -105.24250 (Cañon City)
Canton	Weld County	unincorporated community	80644	40°18′57″N104°20′46″W / 40.31583°N 104.34611°W / 40.31583; -104.34611 (Canton)
Cantonment at Pagosa Springs	Archuleta County	see Fort Lewis (1878)
Cantonment at Uncompahgre	Montrose County	see Fort Crawford
Cantonment on White River	Rio Blanco County	see Fort Meeker
Canyons of the Ancients National Monument [17]	Montezuma County	national monument	81323	37°26′14″N108°54′39″W / 37.43722°N 108.91083°W / 37.43722; -108.91083 (Canyons of the Ancients National Monument)
	Dolores County
Capers Spur	Pueblo County	ghost town	NA	37°54′33″N104°42′26″W / 37.90917°N 104.70722°W / 37.90917; -104.70722 (Capers Spur (historical))
Capitol City	Hinsdale County	ghost town	NA	38°00′26″N107°28′00″W / 38.00722°N 107.46667°W / 38.00722; -107.46667 (Capitol City (historical))
Capitol Hill	Denver	Denver neighborhood	80203	39°44′01″N104°58′52″W / 39.7337°N 104.9811°W / 39.7337; -104.9811 (Capitol Hill, Denver)
Capitol Peak	Pitkin County	mountain peak	NA	39°09′01″N107°04′58″W / 39.15028°N 107.08278°W / 39.15028; -107.08278 (Capitol Peak)
Capps	Huerfano County	former post office	NA	NA
Capulin	Conejos County	census-designated place	81124	37°16′55″N106°06′18″W / 37.28194°N 106.10500°W / 37.28194; -106.10500 (Capulin CDP)
Carbon Junction	La Plata County	unincorporated community	81301	37°14′15″N107°52′00″W / 37.23750°N 107.86667°W / 37.23750; -107.86667 (Carbon Junction)
Carbon Peak	Gunnison County	mountain peak	NA	38°47′39″N107°02′36″W / 38.79417°N 107.04333°W / 38.79417; -107.04333 (Carbon Peak)
Carbonate	Garfield County	statutory town	81602	39°44′35″N107°20′48″W / 39.74306°N 107.34667°W / 39.74306; -107.34667 (Carbonate)
Carbonateville	Summit County	former post office	NA	NA
Carbondale	Garfield County	home rule town	81623	39°24′08″N107°12′40″W / 39.40222°N 107.21111°W / 39.40222; -107.21111 (Carbondale)
Carbonera	Garfield County	ghost town	NA	39°27′32″N108°57′32″W / 39.45889°N 108.95889°W / 39.45889; -108.95889 (Carbonera (historical))
Cardiff	Garfield County	unincorporated community	81601	39°30′22″N107°18′39″W / 39.50611°N 107.31083°W / 39.50611; -107.31083 (Cardiff)
Cardinal	Boulder County	ghost town	NA	39°58′11″N105°32′52″W / 39.96972°N 105.54778°W / 39.96972; -105.54778 (Cardinal (historical))
Carey	Kit Carson County	former post office	NA	NA
Carey	Pitkin County	former post office	NA	NA
Caribou	Boulder County	ghost town	80466	39°58′51″N105°34′43″W / 39.98083°N 105.57861°W / 39.98083; -105.57861 (Caribou Post Office (historical))
Caribou City	Boulder County	ghost town	80466	39°59′24″N105°30′46″W / 39.99000°N 105.51278°W / 39.99000; -105.51278 (Caribou City (historical))
Caribou Pass	Grand County	mountain pass	NA	40°01′12″N105°41′27″W / 40.02000°N 105.69083°W / 40.02000; -105.69083 (Caribou Pass)
Carlisle	Kit Carson County	former post office	NA	NA
Carlton	Prowers County	unincorporated community	81052	38°05′05″N102°25′11″W / 38.08472°N 102.41972°W / 38.08472; -102.41972 (Carlton)
Carmel	Chaffee County	former post office	NA	NA
Carmody Estates	Jefferson County	Lakewood neighborhood	80227	39°40′42″N105°06′49″W / 39.67833°N 105.11361°W / 39.67833; -105.11361 (Carmody Estates)
Carnero	Saguache County	former post office	NA	NA
Carnero Pass	Saguache County	mountain pass	NA	38°00′16″N106°25′50″W / 38.00444°N 106.43056°W / 38.00444; -106.43056 (Carnero Pass)
Carpenter	Mesa County	ghost town	NA	NA
Carr	Weld County	unincorporated community	80612	40°53′46″N104°52′30″W / 40.89611°N 104.87500°W / 40.89611; -104.87500 (Carr)
Carr Crossing	Lincoln County	former post office	NA	NA
Carracas	Archuleta County	unincorporated community	81147	37°00′18″N107°15′31″W / 37.00500°N 107.25861°W / 37.00500; -107.25861 (Carracas)
Carriage Club	Douglas County	Lone Tree neighborhood	80124	39°31′57″N104°54′04″W / 39.53250°N 104.90111°W / 39.53250; -104.90111 (Carriage Club)
Carriso	Baca County	former post office	NA	NA
Carriso Springs	Baca County	former post office	NA	NA
Carrizo	Baca County	former post office	NA	NA
Carrizo Springs	Baca County	ghost town	NA	37°09′49″N103°02′06″W / 37.16361°N 103.03500°W / 37.16361; -103.03500 (Carrizo Springs (historical))
Carson	Hinsdale County	ghost town	NA	37°52′09″N107°21′44″W / 37.86917°N 107.36222°W / 37.86917; -107.36222 (Carson (historical))
Carson	Huerfano County	former post office	NA	NA
Carsonhart	Las Animas County	former post office	NA	NA
Carterville	Eagle County	unincorporated community	81632	39°37′51″N106°38′46″W / 39.63083°N 106.64611°W / 39.63083; -106.64611 (Carterville)
Cary	Arapahoe County	former post office	NA	NA
Cary Ranch	Routt County	former post office	NA	NA
Casa	Otero County	unincorporated community	81050	38°00′33″N103°28′20″W / 38.00917°N 103.47222°W / 38.00917; -103.47222 (Casa)
Cascade	El Paso County	unincorporated community	80809	38°53′48″N104°58′20″W / 38.89667°N 104.97222°W / 38.89667; -104.97222 (Cascade)
Cascade	La Plata County	ghost town	NA	37°36′12″N107°45′45″W / 37.60333°N 107.76250°W / 37.60333; -107.76250 (Cascade (historical))
Cascade-Chipita Park	El Paso County	census-designated place	80819	38°56′36″N105°00′09″W / 38.94333°N 105.00250°W / 38.94333; -105.00250 (Cascade-Chipita Park CDP)
Case	Douglas County	former post office	NA	NA
Cash Creek	Chaffee County	former post office	NA	NA
Cashin	Montrose County	former post office	NA	NA
Castelar	La Plata County	former post office	NA	NA
Castiel	Otero County	unincorporated community	81050	38°06′26″N103°27′47″W / 38.10722°N 103.46306°W / 38.10722; -103.46306 (Castiel)
Castle	Eagle County	see Eagle
Castle Oaks	Douglas County	Castle Rock neighborhood	80108	39°23′31″N104°48′39″W / 39.39194°N 104.81083°W / 39.39194; -104.81083 (Castle Oaks)
Castle Pass	Gunnison County	mountain pass	NA	38°46′10″N107°11′34″W / 38.76944°N 107.19278°W / 38.76944; -107.19278 (Castle Pass)
Castle Peak	Eagle County	mountain peak	NA	39°46′23″N106°50′04″W / 39.77306°N 106.83444°W / 39.77306; -106.83444 (Castle Peak)
Castle Peak [lower-alpha 15]	Gunnison County high point	mountain peak	NA	39°00′35″N106°51′41″W / 39.00972°N 106.86139°W / 39.00972; -106.86139 (Castle Peak)
	Pitkin County high point
Castle Pines	Douglas County	home rule city	80108	39°27′29″N104°53′46″W / 39.45806°N 104.89611°W / 39.45806; -104.89611 (Castle Pines)
Castle Pines North	Douglas County	see Castle Pines
Castle Pines Village	Douglas County	census-designated place	80108	39°26′30″N104°53′49″W / 39.44167°N 104.89694°W / 39.44167; -104.89694 (Castle Pines Village CDP)
Castle Rock (1871)	Douglas County	former post office	NA	NA
Castle Rock [lower-alpha 16]	Douglas County seat	home rule town	80104, 80108 80109	39°22′20″N104°51′22″W / 39.37222°N 104.85611°W / 39.37222; -104.85611 (Castle Rock)
Castle Rock	Montrose County high point	mountain peak	NA	38°18′34″N107°37′59″W / 38.30944°N 107.63306°W / 38.30944; -107.63306 (Castle Rock)
	Ouray County
Castleton	Gunnison County	former post office	NA	NA
Castlewood	Arapahoe County	Centennial neighborhood	80112	39°35′05″N104°54′04″W / 39.58472°N 104.90111°W / 39.58472; -104.90111 (Castlewood)
Castlewood Canyon State Park	Douglas County	Colorado state park	80116	39°19′53″N104°44′27″W / 39.3314°N 104.7408°W / 39.3314; -104.7408 (Castlewood Canyon State Park)
Castlewood North	Douglas County	unincorporated community	80116	39°23′03″N104°46′36″W / 39.38417°N 104.77667°W / 39.38417; -104.77667 (Castlewood North)
Cat Creek Gap	Archuleta County	mountain pass	NA	37°05′53″N107°11′09″W / 37.09806°N 107.18583°W / 37.09806; -107.18583 (Cat Creek Gap)
Cathedral	Hinsdale County	census-designated place	81243	38°05′01″N107°01′50″W / 38.08361°N 107.03056°W / 38.08361; -107.03056 (Cathedral CDP)
Catherin	Alamosa County	former post office	NA	NA
Catherine	Garfield County	census-designated place	81623	39°24′05″N107°07′27″W / 39.40139°N 107.12417°W / 39.40139; -107.12417 (Catherine CDP)
Catlin	Otero County	see Manzanola
Cattle Creek	Garfield County	census-designated place	81601	39°28′00″N107°15′36″W / 39.46667°N 107.26000°W / 39.46667; -107.26000 (Cattle Creek CDP)
Cedar	San Miguel County	former post office	NA	NA
Cedar Brook	Montrose County	former post office	NA	NA
Cedar Cove	Larimer County	unincorporated community	80537	40°24′57″N105°15′56″W / 40.41583°N 105.26556°W / 40.41583; -105.26556 (Cedar Cove)
Cedar Creek	Montrose County	unincorporated community	81401	38°28′44″N107°42′52″W / 38.47889°N 107.71444°W / 38.47889; -107.71444 (Cedar Creek)
Cedar Crest	Pueblo County	unincorporated community	81039	37°48′25″N104°17′55″W / 37.80694°N 104.29861°W / 37.80694; -104.29861 (Cedar Crest)
Cedar Grove	Pueblo County	unincorporated community	81023	38°04′30″N104°56′20″W / 38.07500°N 104.93889°W / 38.07500; -104.93889 (Cedar Grove)
Cedar Point	Elbert County	ghost town	NA	39°20′43″N103°52′14″W / 39.34528°N 103.87056°W / 39.34528; -103.87056 (Cedar Point (historical))
Cedaredge	Delta County	home rule town	81413	38°54′06″N107°55′35″W / 38.90167°N 107.92639°W / 38.90167; -107.92639 (Cedaredge)
Cedarhurst	Las Animas County	former post office	NA	NA
Cedarwood	Pueblo County	unincorporated community	81069	37°56′30″N104°37′03″W / 37.94167°N 104.61750°W / 37.94167; -104.61750 (Cedarwood)
Cement Creek	San Juan County	former post office	NA	NA
Cenicero	Conejos County	see Lobatos
Centennial	Arapahoe County	home rule city	80015-80016 80111-80112 80121-80122	39°34′45″N104°52′37″W / 39.57917°N 104.87694°W / 39.57917; -104.87694 (Centennial)
Center	Rio Grande County	statutory town	81125	37°45′11″N106°06′31″W / 37.75306°N 106.10861°W / 37.75306; -106.10861 (Center)
	Saguache County
Centerview	Rio Grande County	see Center
	Saguache County
Centerville	Chaffee County	unincorporated community	81236	38°42′32″N106°05′30″W / 38.70889°N 106.09167°W / 38.70889; -106.09167 (Centerville)
Central Business District	Denver	see Downtown Denver
Central City [lower-alpha 17]	Gilpin County seat	home rule city	80427	39°48′07″N105°30′51″W / 39.80194°N 105.51417°W / 39.80194; -105.51417 (Central City)
	Clear Creek County
Central City/Black Hawk Historic District	Gilpin County	national historic landmark	80427	39°48′04″N105°30′47″W / 39.8010090°N 105.5130620°W / 39.8010090; -105.5130620 (Central City/Black Hawk Historic District)
Central Park	Denver	Denver neighborhood	80238	39°45′36″N104°53′26″W / 39.7600°N 104.8905°W / 39.7600; -104.8905 (Central Park, Denver)
Centrepoint	Arapahoe County	Aurora neighborhood	80012	39°42′23″N104°48′55″W / 39.70639°N 104.81528°W / 39.70639; -104.81528 (Centrepoint)
Centro	Conejos County	unincorporated community	81140	37°17′02″N106°08′51″W / 37.28389°N 106.14750°W / 37.28389; -106.14750 (Centro)
Chacra	Garfield County	census-designated place	81601	39°34′37″N107°27′03″W / 39.57694°N 107.45083°W / 39.57694; -107.45083 (Chacra CDP)
Chadsford	Arapahoe County	Aurora neighborhood	80014	39°40′21″N104°48′58″W / 39.67250°N 104.81611°W / 39.67250; -104.81611 (Chadsford)
Chaffee	Chaffee County	see Monarch
Chaffee Park	Denver	Denver neighborhood	80221	39°47′15″N105°00′40″W / 39.7875°N 105.0111°W / 39.7875; -105.0111 (Chaffee Park, Denver)
Chair Mountain	Gunnison County	mountain peak	NA	39°03′28″N107°16′55″W / 39.05778°N 107.28194°W / 39.05778; -107.28194 (Chair Mountain)
Chalk Benchmark	Archuleta County	mountain peak	NA	37°08′31″N106°45′00″W / 37.14194°N 106.75000°W / 37.14194; -106.75000 (Chalk Benchmark)
Chalk Creek	Chaffee County	see Nathrop
Chalk Creek Pass	Chaffee County	mountain pass	NA	38°36′23″N106°21′02″W / 38.60639°N 106.35056°W / 38.60639; -106.35056 (Chalk Creek Pass)
Challenger Point	Saguache County	mountain peak	NA	37°58′49″N105°36′24″W / 37.98028°N 105.60667°W / 37.98028; -105.60667 (Challenger Point)
Chama	Costilla County	unincorporated community	81126	37°09′43″N105°22′42″W / 37.16194°N 105.37833°W / 37.16194; -105.37833 (Chama)
Chama	Huerfano County	unincorporated community	81040	37°43′08″N105°17′56″W / 37.71889°N 105.29889°W / 37.71889; -105.29889 (Chama)
Chambers	Larimer County	former post office	NA	NA
Chambers Heights	Arapahoe County	Aurora neighborhood	80011	39°43′56″N104°48′58″W / 39.73222°N 104.81611°W / 39.73222; -104.81611 (Chambers Heights)
Chambers Lake	Larimer County	former post office	NA	NA
Chance	Gunnison County	ghost town	NA	38°26′14″N106°50′59″W / 38.43722°N 106.84972°W / 38.43722; -106.84972 (Chance (historical))
Chandler	Fremont County	ghost town	NA	38°22′23″N105°12′02″W / 38.37306°N 105.20056°W / 38.37306; -105.20056 (Chandler (historical))
Chaney	Gunnison County	former post office	NA	NA
Channing	Prowers County	unincorporated community	81052	38°08′37″N102°32′58″W / 38.14361°N 102.54944°W / 38.14361; -102.54944 (Channing)
Chapel	Las Animas County	former post office	NA	NA
Chapelton	Weld County	former post office	NA	NA
Chapin	Kit Carson County	former post office	NA	NA
Chapin Pass	Larimer County	mountain pass	NA	40°26′08″N105°43′41″W / 40.43556°N 105.72806°W / 40.43556; -105.72806 (Chapin Pass)
Chapleton	Weld County	former post office	NA	NA
Chapman	Garfield County	see New Castle
Chapparal	Arapahoe County	Aurora neighborhood	80016	39°35′13″N104°45′57″W / 39.58694°N 104.76583°W / 39.58694; -104.76583 (Chapparal)
Chase	Park County	former post office	NA	NA
Chatfield State Park	Douglas County	Colorado state park	80125	39°32′12″N105°04′08″W / 39.5367°N 105.0689°W / 39.5367; -105.0689 (Chatfield State Park)
	Jefferson County
Chatoga	Weld County	former post office	NA	NA
Chattanooga	San Juan County	ghost town	NA	37°52′25″N107°43′31″W / 37.87361°N 107.72528°W / 37.87361; -107.72528 (Chattanooga (historical))
Chedsey	Jackson County	former post office	NA	NA
Cheeseman	Jefferson County	former post office	NA	NA
Cheesman Park	Denver	Denver neighborhood	80206	39°44′04″N104°57′58″W / 39.7345°N 104.9660°W / 39.7345; -104.9660 (Cheesman Park, Denver)
Chemung	Cheyenne County	former post office	NA	NA
Cheney Center	Prowers County	former post office	NA	NA
Chenoa	Logan County	former post office	NA	NA
Chenoweth	Elbert County	former post office	NA	NA
Cheraw	Otero County	statutory town	81030	38°06′25″N103°30′37″W / 38.10694°N 103.51028°W / 38.10694; -103.51028 (Cheraw)
Cherokee City	Weld County	see Evans
Cherokee Park	Larimer County	former post office	80536	40°54′35″N105°28′47″W / 40.90972°N 105.47972°W / 40.90972; -105.47972 (Cherokee Park Post Office (historical))
Cherrelyn	Arapahoe County	former post office	80110	NA
Cherry	Douglas County	former post office	NA	NA
Cherry Creek	Arapahoe County	census-designated place	80111	39°36′34″N104°51′52″W / 39.60944°N 104.86444°W / 39.60944; -104.86444 (Cherry Creek CDP)
Cherry Creek	Denver	Denver neighborhood	80206	39°43′10″N104°56′59″W / 39.7195°N 104.9498°W / 39.7195; -104.9498 (Cherry Creek, Denver)
Cherry Creek East	Arapahoe County	Aurora neighborhood	80016	39°35′57″N104°48′05″W / 39.59917°N 104.80139°W / 39.59917; -104.80139 (Cherry Creek East)
Cherry Creek Highlands	Douglas County	unincorporated community	80016	39°30′04″N104°47′11″W / 39.50111°N 104.78639°W / 39.50111; -104.78639 (Cherry Creek Highlands)
Cherry Creek State Park	Arapahoe County	Colorado state park	80014	39°37′43″N104°49′49″W / 39.6286°N 104.8304°W / 39.6286; -104.8304 (Cherry Creek State Park)
Cherry Hills Village	Arapahoe County	home rule city	80110-80111 80113, 80121	39°38′30″N104°57′34″W / 39.64167°N 104.95944°W / 39.64167; -104.95944 (Cherry Hills Village)
Cherry Knolls	Arapahoe County	Centennial neighborhood	80122	39°35′30″N104°57′03″W / 39.59167°N 104.95083°W / 39.59167; -104.95083 (Cherry Knolls)
Cherry Ridge	Arapahoe County	Cherry Hills Village neighborhood	80121	39°37′36″N104°56′20″W / 39.62667°N 104.93889°W / 39.62667; -104.93889 (Cherry Ridge)
Chester	Saguache County	ghost town	NA	38°22′25″N106°18′06″W / 38.37361°N 106.30167°W / 38.37361; -106.30167 (Chester (historical))
Cheyenne Mountain Space Force Station	El Paso County	U.S. Space Force	80914	38°44′14″N104°52′25″W / 38.73722°N 104.87361°W / 38.73722; -104.87361 (Cheyenne Mountain Space Force Station)
Cheyenne Mountain State Park	El Paso County	Colorado state park	80926	38°44′11″N104°49′25″W / 38.7364°N 104.8236°W / 38.7364; -104.8236 (Cheyenne Mountain State Park)
Cheyenne Wells	Cheyenne County seat	statutory town	80810	38°49′17″N102°21′12″W / 38.82139°N 102.35333°W / 38.82139; -102.35333 (Cheyenne Wells)
Chicosa	Las Animas County	former post office	NA	NA
Chihuahua	Summit County	former post office	NA	NA
Chilcott	Pueblo County	former post office	NA	NA
Chimney Rock	Archuleta County	post office	81122	NA
Chimney Rock National Monument [18]	Archuleta County	national monument	81127	37°11′19″N107°18′52″W / 37.18861°N 107.31444°W / 37.18861; -107.31444 (Chimney Rock National Monument)
Chipeta	Delta County	unincorporated community	81416	38°40′52″N108°00′32″W / 38.68111°N 108.00889°W / 38.68111; -108.00889 (Chipeta)
Chipeta	Montrose County	see Naturita
Chipeta	Pitkin County	former post office	NA	NA
Chipita Park	El Paso County	unincorporated community	80809	38°55′28″N105°00′24″W / 38.92444°N 105.00667°W / 38.92444; -105.00667 (Chipita Park)
Chivington	Kiowa County	unincorporated community	81036	38°26′11″N102°32′37″W / 38.43639°N 102.54361°W / 38.43639; -102.54361 (Chivington)
Chromo	Archuleta County	unincorporated community	81128	37°02′11″N106°50′36″W / 37.03639°N 106.84333°W / 37.03639; -106.84333 (Chromo)
Churchhill Downs	Jefferson County	unincorporated community	80005	39°50′38″N105°07′18″W / 39.84389°N 105.12167°W / 39.84389; -105.12167 (Churchhill Downs)
Cimarron	Elbert County	unincorporated community	80107	39°22′25″N104°37′40″W / 39.37361°N 104.62778°W / 39.37361; -104.62778 (Cimarron)
Cimarron	Montrose County	unincorporated community	81220	38°26′33″N107°33′24″W / 38.44250°N 107.55667°W / 38.44250; -107.55667 (Cimarron)
Cimarron Hills	El Paso County	census-designated place	80915	38°51′35″N104°41′58″W / 38.85972°N 104.69944°W / 38.85972; -104.69944 (Cimarron Hills CDP)
Cinnamon Pass	Hinsdale County	mountain pass	NA	37°56′02″N107°32′16″W / 37.93389°N 107.53778°W / 37.93389; -107.53778 (Cinnamon Pass)
	San Juan County
City Park	Denver	Denver neighborhood	80205	39°44′53″N104°57′02″W / 39.7480°N 104.9505°W / 39.7480; -104.9505 (City Park, Denver)
City Park West	Denver	Denver neighborhood	80218	39°44′42″N104°57′53″W / 39.7449°N 104.9648°W / 39.7449; -104.9648 (City Park West, Denver)
Civic Center	Denver	see Denver Civic Center
Clanda	Las Animas County	former post office	NA	NA
Claremont	Kit Carson County	see Stratton
Clarence	Kit Carson County	former post office	NA	NA
Clark	Routt County	unincorporated community	80428	40°42′22″N106°55′09″W / 40.70611°N 106.91917°W / 40.70611; -106.91917 (Clark)
Clark	Weld County	unincorporated community	80534	40°19′40″N104°55′32″W / 40.32778°N 104.92556°W / 40.32778; -104.92556 (Clark)
Clark Peak [lower-alpha 18]	Jackson County high point	mountain peak	NA	40°36′25″N105°55′48″W / 40.60694°N 105.93000°W / 40.60694; -105.93000 (Clark Peak)
	Larimer County
Clarke Farms	Douglas County	Parker neighborhood	80134	39°31′38″N104°47′17″W / 39.52722°N 104.78806°W / 39.52722; -104.78806 (Clarke Farms)
Clarkson	Grand County	former post office	NA	NA
Clarkville	Yuma County	ghost town	NA	40°23′42″N102°37′34″W / 40.39500°N 102.62611°W / 40.39500; -102.62611 (Clarkville (historical))
Claud	Elbert County	former post office	NA	NA
Clayton	Denver	Denver neighborhood	80205	39°46′06″N104°57′00″W / 39.7682°N 104.9500°W / 39.7682; -104.9500 (Clayton, Denver)
Claytonia	Saguache County	former post office	NA	NA
Clearwater	Weld County	former post office	NA	NA
Clemmons	Elbert County	former post office	NA	NA
Cleora	Chaffee County	unincorporated community	81201	38°30′48″N105°58′12″W / 38.51333°N 105.97000°W / 38.51333; -105.97000 (Cleora)
Clermont	Elbert County	former post office	NA	NA
Cleveland	Custer County	former post office	NA	NA
Cleveland	Eagle County	former post office	NA	NA
Cleveland	Summit County	former post office	NA	NA
Cliff	Jefferson County	former post office	80421	NA
Cliffdale	Jefferson County	unincorporated community	80421	39°24′31″N105°22′35″W / 39.40861°N 105.37639°W / 39.40861; -105.37639 (Cliffdale)
Clifford	Lincoln County	unincorporated community	80821	39°02′38″N103°21′05″W / 39.04389°N 103.35139°W / 39.04389; -103.35139 (Clifford)
Clifton	Custer County	see Westcliffe
Clifton	Mesa County	census-designated place	81520	39°04′35″N108°27′38″W / 39.07639°N 108.46056°W / 39.07639; -108.46056 (Clifton CDP)
Climax	Lake County	ghost town	80429	39°22′08″N106°11′01″W / 39.36889°N 106.18361°W / 39.36889; -106.18361 (Climax (historical))
Clinton	Custer County	former post office	NA	NA
Clonmell	Fremont County	former post office	NA	NA
Cloud	Gunnison County	former post office	NA	NA
Cloud Crest	Jefferson County	former post office	NA	NA
Clover	Huerfano County	former post office	NA	NA
Clover	Mesa County	former post office	NA	NA
Cloverly	Weld County	unincorporated community	80631	40°27′24″N104°37′35″W / 40.45667°N 104.62639°W / 40.45667; -104.62639 (Cloverly)
Club Crest	Jefferson County	Arvada neighborhood	80005	39°49′57″N105°06′09″W / 39.83250°N 105.10250°W / 39.83250; -105.10250 (Club Crest)
Clyde	Las Animas County	former post office	NA	NA
Clyde	Teller County	former post office	NA	NA
Coal Bank Pass	San Juan County	mountain pass	NA	37°42′02″N107°46′37″W / 37.7005528°N 107.7770087°W / 37.7005528; -107.7770087 (Coal Bank Pass)
Coal Creek	Fremont County	statutory town	81221	38°21′40″N105°08′54″W / 38.36111°N 105.14833°W / 38.36111; -105.14833 (Coal Creek)
Coal Creek Canyon	Jefferson County	census-designated place	80403	39°54′26″N105°22′48″W / 39.90722°N 105.38000°W / 39.90722; -105.38000 (Coal Creek CDP)
	Boulder County
	Gilpin County
Coal Mountain	Gunnison County	mountain peak	NA	38°47′13″N107°29′01″W / 38.78694°N 107.48361°W / 38.78694; -107.48361 (Coal Mountain)
Coal Park	Boulder County	former post office	NA	NA
Coalby	Delta County	former post office	NA	NA
Coalcreek	Fremont County	see Coal Creek
Coaldale	Fremont County	census-designated place	81222	38°21′23″N105°48′56″W / 38.35639°N 105.81556°W / 38.35639; -105.81556 (Coaldale CDP)
Coalmont	Jackson County	ghost town	80430	40°33′45″N106°26′40″W / 40.56250°N 106.44444°W / 40.56250; -106.44444 (Coalmont (historical))
Coalridge	Garfield County	former post office	NA	NA
Coalview	Routt County	former post office	NA	NA
Coberly Gap	Eagle County	mountain pass	NA	39°46′43″N106°46′22″W / 39.77861°N 106.77278°W / 39.77861; -106.77278 (Coberly Gap)
Coburn	Delta County	unincorporated community	81428	38°50′48″N107°38′09″W / 38.84667°N 107.63583°W / 38.84667; -107.63583 (Coburn)
Cochem	Chaffee County	former post office	NA	NA
Cochetopa	Gunnison County	former post office	NA	NA
Cochetopa Dome	Saguache County	mountain peak	NA	38°13′36″N106°42′53″W / 38.22667°N 106.71472°W / 38.22667; -106.71472 (Cochetopa Dome)
Cochetopa Pass	Saguache County	mountain pass	NA	38°10′00″N106°36′02″W / 38.16667°N 106.60056°W / 38.16667; -106.60056 (Cochetopa Pass)
Cockrell	Conejos County	former post office	NA	NA
Codo	Huerfano County	unincorporated community	81055	37°30′08″N105°08′50″W / 37.50222°N 105.14722°W / 37.50222; -105.14722 (Codo)
Cody Park	Jefferson County	unincorporated community	80401	39°42′57″N105°16′13″W / 39.71583°N 105.27028°W / 39.71583; -105.27028 (Cody Park)
Coffeepot Pass	Gunnison County	mountain pass	NA	38°59′32″N106°54′11″W / 38.99222°N 106.90306°W / 38.99222; -106.90306 (Coffeepot Pass)
	Pitkin County
Cokedale	Las Animas County	statutory town	81082	37°08′43″N104°37′16″W / 37.14528°N 104.62111°W / 37.14528; -104.62111 (Cokedale)
Colby	Delta County	unincorporated community	81413	38°55′54″N107°58′31″W / 38.93167°N 107.97528°W / 38.93167; -107.97528 (Colby)
Cold Spring	Custer County	unincorporated community	81252	38°08′58″N105°14′33″W / 38.14944°N 105.24250°W / 38.14944; -105.24250 (Cold Spring)
Cole	Denver	Denver neighborhood	80205	39°46′06″N104°57′57″W / 39.7682°N 104.9659°W / 39.7682; -104.9659 (Cole, Denver)
Cole	Kit Carson County	former post office	NA	NA
Coleman	Weld County	former post office	NA	NA
Coleyville	Summit County	see Saints John
Colfax	Custer County	ghost town	NA	NA
Colfax	Douglas County	former post office	NA	NA
Colfax Village	Arapahoe County	Aurora neighborhood	80010	39°43′45″N104°52′14″W / 39.72917°N 104.87056°W / 39.72917; -104.87056 (Colfax Village)
Collbran	Mesa County	statutory town	81624	39°14′26″N107°57′40″W / 39.24056°N 107.96111°W / 39.24056; -107.96111 (Collbran)
College Hills	Adams County	Westminster neighborhood	80031	39°54′14″N105°01′50″W / 39.90389°N 105.03056°W / 39.90389; -105.03056 (College Hills)
College View	Arapahoe County	former post office	NA	NA
College View	Denver	Denver neighborhood	80236	39°39′47″N105°01′18″W / 39.66306°N 105.02167°W / 39.66306; -105.02167 (College View, Denver)
College View/South Platte	Denver	Denver neighborhood	80223	39°40′23″N105°00′06″W / 39.6731°N 105.0017°W / 39.6731; -105.0017 (College View/South Platte, Denver)
College West Estates	Jefferson County	Lakewood neighborhood	80228	39°43′07″N105°08′32″W / 39.71861°N 105.14222°W / 39.71861; -105.14222 (College West Estates)
Coloflats	Las Animas County	see Branson
Colona	Larimer County	see Laporte
Colona	Ouray County	census-designated place	81403	38°19′39″N107°46′46″W / 38.32750°N 107.77944°W / 38.32750; -107.77944 (Colona CDP)
Colorado Chautauqua	Boulder County	national historic landmark	80302	39°59′54″N105°16′49″W / 39.9983190°N 105.2802682°W / 39.9983190; -105.2802682 (Colorado Chautauqua)
Colorado City [lower-alpha 19] [lower-alpha 20]	El Paso County	territorial capital	80904	38°50′49″N104°51′40″W / 38.84694°N 104.86111°W / 38.84694; -104.86111 (Old Colorado City)
Colorado City	Pueblo County	census-designated place	81019	37°56′11″N104°50′45″W / 37.93639°N 104.84583°W / 37.93639; -104.84583 (Colorado City CDP)
Colorado Fuel and Iron Company Administrative Complex	Pueblo County	national historic landmark	81004	38°14′17″N104°36′46″W / 38.23804°N 104.61287°W / 38.23804; -104.61287 (Colorado Fuel and Iron Company Administrative Complex)
Colorado National Monument [19]	Mesa County	national monument	81521	39°03′02″N108°41′31″W / 39.05056°N 108.69194°W / 39.05056; -108.69194 (Colorado National Monument)
Colorado River State Park	Mesa County	see James M. Robb - Colorado River State Park
Colorado Sierra	Gilpin County	former post office	NA	NA
Colorado Springs [lower-alpha 21]	El Paso County seat	home rule city	80901-80997	38°50′02″N104°49′17″W / 38.83389°N 104.82139°W / 38.83389; -104.82139 (Colorado Springs)
Colorado State Capitol [20] [lower-alpha 22]	Denver	state capitol	80203	39°44′21″N104°59′06″W / 39.73917°N 104.98500°W / 39.73917; -104.98500 (Colorado State Capitol)
Colorado state high point	Lake County high point	Mount Elbert [lower-alpha 23]	NA	39°07′04″N106°26′43″W / 39.11778°N 106.44528°W / 39.11778; -106.44528 (Mount Elbert)
Colorado state low point	Yuma County low point	Arikaree River [lower-alpha 24]	NA	39°58′41″N102°03′06″W / 39.97806°N 102.05167°W / 39.97806; -102.05167 (Arikaree River)
Colorow	Grand County	former post office	NA	NA
Columbia	San Miguel County	see Telluride
Columbine	Jefferson County	census-designated place	80128	39°35′16″N105°04′10″W / 39.58778°N 105.06944°W / 39.58778; -105.06944 (Columbine CDP)
	Arapahoe County
Columbine	Routt County	unincorporated community	80428	40°51′15″N106°57′57″W / 40.85417°N 106.96583°W / 40.85417; -106.96583 (Columbine)
Columbine Acres	Jefferson County	Arvada neighborhood	80002	39°47′42″N105°04′20″W / 39.79500°N 105.07222°W / 39.79500; -105.07222 (Columbine Acres)
Columbine Heights	Arapahoe County	unincorporated community	80123	39°35′47″N105°02′58″W / 39.59639°N 105.04944°W / 39.59639; -105.04944 (Columbine Heights)
Columbine Hills	Jefferson County	unincorporated community	80128	39°34′26″N105°03′54″W / 39.57389°N 105.06500°W / 39.57389; -105.06500 (Columbine Hills)
Columbine Knolls	Jefferson County	unincorporated community	80128	39°34′39″N105°04′38″W / 39.57750°N 105.07722°W / 39.57750; -105.07722 (Columbine Knolls)
Columbine Lakes	Arapahoe County	unincorporated community	80123	39°36′17″N105°02′40″W / 39.60472°N 105.04444°W / 39.60472; -105.04444 (Columbine Lakes)
Columbine Manor	Arapahoe County	unincorporated community	80128	39°35′07″N105°03′07″W / 39.58528°N 105.05194°W / 39.58528; -105.05194 (Columbine Manor)
Columbine Pass	La Plata County	mountain pass	NA	37°35′56″N107°36′12″W / 37.59889°N 107.60333°W / 37.59889; -107.60333 (Columbine Pass)
Columbine Pass	Montrose County	mountain pass	NA	38°25′02″N108°22′52″W / 38.41722°N 108.38111°W / 38.41722; -108.38111 (Columbine Pass)
Columbine Valley	Arapahoe County	statutory town	80123	39°36′04″N105°01′56″W / 39.60111°N 105.03222°W / 39.60111; -105.03222 (Columbine Valley)
Columbus	Chaffee County	former post office	NA	NA
Columbus	La Plata County	unincorporated community	81122	37°19′40″N107°37′48″W / 37.32778°N 107.63000°W / 37.32778; -107.63000 (Columbus)
Columbus Mountain	Routt County	mountain peak	NA	40°52′48″N107°11′32″W / 40.88000°N 107.19222°W / 40.88000; -107.19222 (Columbus Mountain)
Comanche	Adams County	unincorporated community	80136	39°59′08″N104°18′02″W / 39.98556°N 104.30056°W / 39.98556; -104.30056 (Comanche)
Comanche Creek	Arapahoe County	census-designated place	80136	39°36′54″N104°19′36″W / 39.61500°N 104.32667°W / 39.61500; -104.32667 (Comanche Creek CDP)
Comanche National Grassland	Baca County	national grassland	NA	37°39′17″N103°33′53″W / 37.65472°N 103.56472°W / 37.65472; -103.56472 (Comanche National Grassland)
	Otero County
	Las Animas County
Comer	Weld County	unincorporated community	80550	40°28′04″N104°51′16″W / 40.46778°N 104.85444°W / 40.46778; -104.85444 (Comer)
Commerce City	Adams County	home rule municipality	80022, 80037 80216, 80603 80640	39°48′30″N104°56′02″W / 39.80833°N 104.93389°W / 39.80833; -104.93389 (Commerce City)
Como	Park County	unincorporated community	80432, 80456	39°18′58″N105°53′34″W / 39.31611°N 105.89278°W / 39.31611; -105.89278 (Como)
Concrete	Fremont County	unincorporated community	81240	38°23′00″N104°59′52″W / 38.38333°N 104.99778°W / 38.38333; -104.99778 (Concrete)
Condon	Yuma County	see Vernon
Conejos	Conejos County seat [lower-alpha 25]	census-designated place	81129	37°05′14″N106°00′58″W / 37.08722°N 106.01611°W / 37.08722; -106.01611 (Conejos CDP)
Conejos Peak	Conejos County high point	mountain peak	NA	37°17′19″N106°34′15″W / 37.28861°N 106.57083°W / 37.28861; -106.57083 (Conejos Peak)
Conger	Routt County	former post office	NA	NA
Conger	Summit County	former post office	NA	NA
Congress	San Juan County	former post office	NA	NA
Congress Park	Denver	Denver neighborhood	80206	39°44′01″N104°56′58″W / 39.7336°N 104.9495°W / 39.7336; -104.9495 (Congress Park, Denver)
Conifer	Jefferson County	unincorporated community	80433	39°31′16″N105°18′19″W / 39.52111°N 105.30528°W / 39.52111; -105.30528 (Conifer)
Conrad	Park County	former post office	NA	NA
Conrow	Chaffee County	former post office	NA	NA
Consolidated	Huerfano County	former post office	NA	NA
Content	La Plata County	former post office	NA	NA
Continental Divide National Scenic Trail [21]	multiple counties	national scenic trail	NA	37°17′20″N106°40′22″W / 37.28889°N 106.67278°W / 37.28889; -106.67278 (Continental Divide National Scenic Trail)
Conundrum Pass	Pitkin County	mountain pass	NA	39°00′26″N106°54′34″W / 39.00722°N 106.90944°W / 39.00722; -106.90944 (Conundrum Pass)
Cony Pass	Boulder County	mountain pass	NA	40°10′41″N105°39′58″W / 40.17806°N 105.66611°W / 40.17806; -105.66611 (Cony Pass)
Cooper	Eagle County	former post office	NA	NA
Cooper	Morgan County	unincorporated community	80750	40°21′38″N103°31′45″W / 40.36056°N 103.52917°W / 40.36056; -103.52917 (Cooper)
Cope	Washington County	census-designated place	80812	39°40′09″N102°51′00″W / 39.66917°N 102.85000°W / 39.66917; -102.85000 (Cope CDP)
Copper	Mesa County	former post office	NA	NA
Copper Gulch Divide	Fremont County	mountain pass	NA	38°19′26″N105°29′16″W / 38.32389°N 105.48778°W / 38.32389; -105.48778 (Copper Gulch Divide)
Copper Mountain	Summit County	census-designated place	80443	39°28′37″N106°12′04″W / 39.47694°N 106.20111°W / 39.47694; -106.20111 (Copper Mountain CDP)
Copper Pass	Gunnison County	mountain pass	NA	38°59′58″N106°54′55″W / 38.99944°N 106.91528°W / 38.99944; -106.91528 (Copper Pass)
	Pitkin County
Copper Rock	Boulder County	former post office	NA	NA
Copper Spur	Eagle County	unincorporated community	80423	39°54′38″N106°41′18″W / 39.91056°N 106.68833°W / 39.91056; -106.68833 (Copper Spur)
Copperdale	Boulder County	unincorporated community	80403	39°54′51″N105°20′58″W / 39.91417°N 105.34944°W / 39.91417; -105.34944 (Copperdale)
Copperfield	Fremont County	former post office	NA	NA
Copperton	Eagle County	former post office	NA	NA
Coppertown	Eagle County	former post office	80424	NA
Coraville	Boulder County	former post office	NA	NA
Coraville	Denver	see Auraria
Corcoran	Washington County	former post office	NA	NA
Cordova	Las Animas County	see Weston
Cordova Pass	Huerfano County	mountain pass	NA	37°20′54″N105°01′29″W / 37.34833°N 105.02472°W / 37.34833; -105.02472 (Cordova Pass)
	Las Animas County
Cordova Plaza	Las Animas County	unincorporated community	81091	37°08′00″N104°49′47″W / 37.13333°N 104.82972°W / 37.13333; -104.82972 (Cordova Plaza)
Corinth	Baca County	former post office	NA	NA
Cornelia	Bent County	unincorporated community	81054	38°05′34″N103°17′18″W / 38.09278°N 103.28833°W / 38.09278; -103.28833 (Cornelia)
Cornell	San Miguel County	former post office	NA	NA
Cornish	Weld County	unincorporated community	80611	40°31′23″N104°24′48″W / 40.52306°N 104.41333°W / 40.52306; -104.41333 (Cornish)
Cornwall	Rio Grande County	former post office	NA	NA
Cornwall Mountain	Conejos County	mountain peak	NA	37°22′52″N106°29′31″W / 37.38111°N 106.49194°W / 37.38111; -106.49194 (Cornwall Mountain)
Corona	Grand County	ghost town	NA	39°56′04″N105°41′07″W / 39.93444°N 105.68528°W / 39.93444; -105.68528 (Corona (historical))
Corona	Morgan County	see Wiggins
Corrizo	Baca County	former post office	NA	NA
Cortez	Montezuma County seat	home rule city	81321	37°20′56″N108°35′09″W / 37.34889°N 108.58583°W / 37.34889; -108.58583 (Cortez)
Cortrite	Park County	former post office	NA	NA
Cory	Delta County	unincorporated community	81414	38°47′17″N107°59′14″W / 38.78806°N 107.98722°W / 38.78806; -107.98722 (Cory)
Coryell	Costilla County	former post office	NA	NA
Cory-Merrill	Denver	Denver neighborhood	80210	39°41′28″N104°57′00″W / 39.6911°N 104.9499°W / 39.6911; -104.9499 (Cory-Merrill, Denver)
Cosden	Gunnison County	former post office	NA	NA
Cotopaxi	Fremont County	census-designated place	81223	38°22′37″N105°41′20″W / 38.37694°N 105.68889°W / 38.37694; -105.68889 (Cotopaxi CDP)
Cotsworth	Morgan County	former post office	NA	NA
Cotton Creek	Adams County	Westminster neighborhood	80031	39°53′41″N105°02′37″W / 39.89472°N 105.04361°W / 39.89472; -105.04361 (Cotton Creek)
Cotton Creek	Saguache County	former post office	NA	NA
Cottontail Pass	Las Animas County	mountain pass	NA	37°15′28″N104°49′50″W / 37.25778°N 104.83056°W / 37.25778; -104.83056 (Cottontail Pass)
Cottonwood	Douglas County	unincorporated community	80134	39°33′45″N104°48′07″W / 39.56250°N 104.80194°W / 39.56250; -104.80194 (Cottonwood)
Cottonwood	Gilpin County	unincorporated community	80403	39°45′48″N105°25′29″W / 39.76333°N 105.42472°W / 39.76333; -105.42472 (Cottonwood)
Cottonwood	Saguache County	unincorporated community	81131	37°56′04″N105°38′39″W / 37.93444°N 105.64417°W / 37.93444; -105.64417 (Cottonwood)
Cottonwood Pass [lower-alpha 1]	Chaffee County	mountain pass	NA	38°49′40″N106°24′33″W / 38.8277726°N 106.4091921°W / 38.8277726; -106.4091921 (Cottonwood Pass)
	Gunnison County
Cottonwood Pass	Eagle County	mountain pass	NA	39°31′50″N107°03′29″W / 39.53056°N 107.05806°W / 39.53056; -107.05806 (Cottonwood Pass)
Cottonwood Pass	Grand County	mountain pass	NA	40°02′56″N106°01′45″W / 40.04889°N 106.02917°W / 40.04889; -106.02917 (Cottonwood Pass)
Cottonwood Springs	Chaffee County	former post office	NA	NA
Coulter	Grand County	former post office	NA	NA
Country Acres	Douglas County	unincorporated community	80116	39°23′17″N104°41′20″W / 39.38806°N 104.68889°W / 39.38806; -104.68889 (Country Acres)
Country Club	Denver	Denver neighborhood	80218	39°43′06″N104°58′00″W / 39.7183°N 104.9667°W / 39.7183; -104.9667 (Country Club, Denver)
Country Estates	Broomfield	Broomfield neighborhood	80020	39°56′41″N105°04′13″W / 39.94472°N 105.07028°W / 39.94472; -105.07028 (Country Estates)
Country View Estates	Jefferson County	Arvada neighborhood	80005	39°50′23″N105°07′49″W / 39.83972°N 105.13028°W / 39.83972; -105.13028 (Country View Estates)
Country West	Jefferson County	unincorporated community	80127	39°37′08″N105°08′01″W / 39.61889°N 105.13361°W / 39.61889; -105.13361 (Country West)
Countryside	Jefferson County	Westminster neighborhood	80021	39°53′09″N105°07′10″W / 39.88583°N 105.11944°W / 39.88583; -105.11944 (Countryside)
Cousin Springs	Pueblo County	former post office	NA	NA
Coventry	Arapahoe County	Littleton neighborhood	80021	39°36′17″N105°03′03″W / 39.60472°N 105.05083°W / 39.60472; -105.05083 (Coventry)
Coventry	Montrose County	unincorporated community	81431	38°09′36″N108°22′29″W / 38.16000°N 108.37472°W / 38.16000; -108.37472 (Coventry)
Cowans	Lincoln County	former post office	NA	NA
Cowdrey	Jackson County	unincorporated community	80434	40°51′35″N106°18′47″W / 40.85972°N 106.31306°W / 40.85972; -106.31306 (Cowdrey)
Cowdrey	Larimer County	former post office	NA	NA
Cox	Gunnison County	former post office	NA	NA
Cozy Corner	Adams County	Westminster neighborhood	80234	39°54′50″N105°01′33″W / 39.91389°N 105.02583°W / 39.91389; -105.02583 (Cozy Corner)
Cragmor	El Paso County	Colorado Springs neighborhood	80907, 80918	38°53′16″N104°48′8″W / 38.88778°N 104.80222°W / 38.88778; -104.80222 (Cragmor, Colorado Springs)
Craig	Moffat County seat	home rule city	81625-81626	40°30′55″N107°32′47″W / 40.51528°N 107.54639°W / 40.51528; -107.54639 (Craig)
Craig Place	Moffat County	ghost town	NA	40°43′13″N108°57′15″W / 40.72028°N 108.95417°W / 40.72028; -108.95417 (Craig Place (historical))
Craig South Highlands	Moffat County	unincorporated community	81625	40°29′06″N107°33′47″W / 40.48500°N 107.56306°W / 40.48500; -107.56306 (Craig South Highlands)
Cramer	Fremont County	former post office	NA	NA
Crater Peak [lower-alpha 26]	Delta County	mountain peak	NA	39°02′23″N107°39′47″W / 39.03972°N 107.66306°W / 39.03972; -107.66306 (Crater Peak)
Crawford	Delta County	statutory town	81415	38°42′14″N107°36′32″W / 38.70389°N 107.60889°W / 38.70389; -107.60889 (Crawford)
Crawford State Park	Delta County	Colorado state park	81415	38°42′50″N107°36′05″W / 38.7139°N 107.6015°W / 38.7139; -107.6015 (Crawford State Park)
	Montrose County
Creede	Mineral County seat	statutory town	81130	37°50′57″N106°55′35″W / 37.84917°N 106.92639°W / 37.84917; -106.92639 (Creede)
Creedmoor	Mineral County	former post office	NA	NA
Crescent	Boulder County	unincorporated community	80403	39°55′42″N105°20′34″W / 39.92833°N 105.34278°W / 39.92833; -105.34278 (Crescent)
Crescent	Grand County	former post office	NA	NA
Crescent	Jackson County	former post office	NA	NA
Crescent Village	Boulder County	unincorporated community	80403	39°55′11″N105°21′40″W / 39.91972°N 105.36111°W / 39.91972; -105.36111 (Crescent Village)
Crest	Weld County	former post office	NA	NA
Crested Butte	Gunnison County	mountain peak	NA	38°53′00″N106°56′37″W / 38.88333°N 106.94361°W / 38.88333; -106.94361 (Crested Butte)
Crested Butte	Gunnison County	home rule town	81224-81225	38°52′11″N106°59′16″W / 38.86972°N 106.98778°W / 38.86972; -106.98778 (Crested Butte)
Crestmont Heights	Jefferson County	Arvada neighborhood	80004	39°48′20″N105°07′58″W / 39.80556°N 105.13278°W / 39.80556; -105.13278 (Crestmont Heights)
Crestone	Saguache County	statutory town	81131	37°59′47″N105°41′59″W / 37.99639°N 105.69972°W / 37.99639; -105.69972 (Crestone)
Crestone Needle	Custer County	mountain peak	NA	37°57′53″N105°34′36″W / 37.96472°N 105.57667°W / 37.96472; -105.57667 (Crestone Needle)
	Saguache County
Crestone Peak [lower-alpha 27]	Saguache County high point	mountain peak	NA	37°58′01″N105°35′07″W / 37.96694°N 105.58528°W / 37.96694; -105.58528 (Crestone Peak)
Crestview	Douglas County	unincorporated community	80138	39°29′11″N104°42′50″W / 39.48639°N 104.71389°W / 39.48639; -104.71389 (Crestview)
Crestview Villa	Jefferson County	unincorporated community	80401	39°44′16″N105°10′52″W / 39.73778°N 105.18111°W / 39.73778; -105.18111 (Crestview Villa)
Creswell	Jefferson County	former post office	NA	NA
Cripple Creek	Teller County seat	statutory city	80813	38°44′48″N105°10′42″W / 38.74667°N 105.17833°W / 38.74667; -105.17833 (Cripple Creek)
Cripple Creek Historic District	Teller County	national historic landmark	80813	38°44′48″N105°10′31″W / 38.7467790°N 105.1753060°W / 38.7467790; -105.1753060 (Cripple Creek Historic District)
Crisman	Boulder County	census-designated place	80302	40°02′30″N105°22′03″W / 40.04167°N 105.36750°W / 40.04167; -105.36750 (Crisman CDP)
Cristonie	Costilla County	former post office	NA	NA
Critchell	Jefferson County	former post office	NA	NA
Crocker	Summit County	former post office	NA	NA
Crofton Park	Broomfield	Broomfield neighborhood	80020	39°55′23″N105°01′52″W / 39.92306°N 105.03111°W / 39.92306; -105.03111 (Crofton Park)
Crook	Logan County	statutory town	80726	40°51′32″N102°48′04″W / 40.85889°N 102.80111°W / 40.85889; -102.80111 (Crook)
Crooked Creek Pass	Eagle County	mountain pass	NA	39°26′29″N106°41′07″W / 39.44139°N 106.68528°W / 39.44139; -106.68528 (Crooked Creek Pass)
Crookstown	Saguache County	former post office	NA	NA
Crooksville	Saguache County	former post office	NA	NA
Cross Creek	Arapahoe County	Aurora neighborhood	80018	39°43′19″N104°42′31″W / 39.72194°N 104.70861°W / 39.72194; -104.70861 (Cross Creek)
Cross Mountain	Moffat County	former post office	NA	NA
Crosson	Jefferson County	former post office	80421	NA
Crossons	Jefferson County	unincorporated community	80421	39°23′57″N105°23′11″W / 39.39917°N 105.38639°W / 39.39917; -105.38639 (Crossons)
Crow	Pueblo County	former post office	NA	NA
Crowley	Crowley County	statutory town	81033-81034	38°11′35″N103°51′22″W / 38.19306°N 103.85611°W / 38.19306; -103.85611 (Crowley)
Crows Roost	El Paso County	former post office	NA	NA
Crystal	Gunnison County	ghost town	NA	39°03′33″N107°06′04″W / 39.05917°N 107.10111°W / 39.05917; -107.10111 (Crystal (historical))
Crystal	Montrose County	former post office	NA	NA
Crystal Lake	Jefferson County	former post office	NA	NA
Crystola	Teller County	unincorporated community	80819	38°57′21″N105°01′38″W / 38.95583°N 105.02722°W / 38.95583; -105.02722 (Crystola)
Cuatro	Las Animas County	former post office	NA	NA
Cuchara	Huerfano County	unincorporated community	81055	37°22′45″N105°06′01″W / 37.37917°N 105.10028°W / 37.37917; -105.10028 (Cuchara)
Cuchara Camps	Huerfano County	see Cuchara
Cuchara Junction	Huerfano County	unincorporated community	81089	37°40′01″N104°41′10″W / 37.66694°N 104.68611°W / 37.66694; -104.68611 (Cuchara Junction)
Cucharas	Huerfano County	former post office	NA	NA
Cucharas Pass	Huerfano County	mountain pass	NA	37°19′13″N105°04′25″W / 37.3202922°N 105.0736148°W / 37.3202922; -105.0736148 (Cucharas Pass)
	Las Animas County
Cuerin	Saguache County	former post office	NA	NA
Cuerna Verde Park	Pueblo County	unincorporated community	81069	37°55′19″N104°58′17″W / 37.92194°N 104.97139°W / 37.92194; -104.97139 (Cuerna Verde Park)
Culebra Peak [lower-alpha 28]	Costilla County	mountain peak	NA	37°07′20″N105°11′09″W / 37.12222°N 105.18583°W / 37.12222; -105.18583 (Culebra Peak)
Culp	Prowers County	unincorporated community	81052	38°08′09″N102°36′34″W / 38.13583°N 102.60944°W / 38.13583; -102.60944 (Culp)
Cumberland Pass	Gunnison County	mountain pass	NA	38°41′21″N106°29′03″W / 38.68917°N 106.48417°W / 38.68917; -106.48417 (Cumberland Pass)
Cumbres	Conejos County	unincorporated community	81120	37°01′11″N106°26′52″W / 37.01972°N 106.44778°W / 37.01972; -106.44778 (Cumbres)
Cumbres and Toltec Scenic Railroad	Conejos County	national historic landmark	81120	37°04′11″N106°00′43″W / 37.06972°N 106.01202°W / 37.06972; -106.01202 (Cumbres and Toltec Scenic Railroad)
	Archuleta County
	Rio Arriba County, New Mexico
Cumbres Pass [lower-alpha 1]	Conejos County	mountain pass	NA	37°01′14″N106°27′00″W / 37.0205662°N 106.4500328°W / 37.0205662; -106.4500328 (Cumbres Pass)
Curecanti National Recreation Area [22]	Gunnison County	national recreation area	81230	38°28′04″N107°19′26″W / 38.46778°N 107.32389°W / 38.46778; -107.32389 (Curecanti National Recreation Area)
	Montrose County
Curecanti Pass	Gunnison County	mountain pass	NA	38°42′32″N107°22′14″W / 38.70889°N 107.37056°W / 38.70889; -107.37056 (Curecanti Pass)
Curran	Gunnison County	former post office	NA	NA
Currant	Fremont County	former post office	NA	NA
Currant Creek	Fremont County	former post office	NA	NA
Currant Creek Pass	Park County	mountain pass	NA	38°50′13″N105°38′10″W / 38.83694°N 105.63611°W / 38.83694; -105.63611 (Currant Creek Pass)
Curtis	El Paso County	former post office	NA	NA
Curtis	Washington County	former post office	NA	NA
Cyanide	Fremont County	former post office	NA	NA

D

Place	County	Type	ZIP code	Coordinates
Dacono	Weld County	home rule city	80514	40°05′05″N104°56′22″W / 40.08472°N 104.93944°W / 40.08472; -104.93944 (Dacono)
Daffodil	Douglas County	see Deckers
Dailey	Garfield County	former post office	NA	NA
Dailey	Logan County	unincorporated community	80728	40°39′24″N102°43′26″W / 40.65667°N 102.72389°W / 40.65667; -102.72389 (Dailey)
Daisy Pass	Gunnison County	mountain pass	NA	38°56′41″N107°06′05″W / 38.94472°N 107.10139°W / 38.94472; -107.10139 (Daisy Pass)
Dakan	Douglas County	ghost town	NA	NA
Dake	Park County	former post office	NA	NA
Dakota Ridge	Jefferson County	census-designated place	80127	39°37′09″N105°08′04″W / 39.61917°N 105.13444°W / 39.61917; -105.13444 (Dakota Ridge CDP)
Dalerose	Las Animas County	former post office	NA	NA
Dallas	Ouray County	ghost town	NA	38°11′00″N107°44′41″W / 38.18333°N 107.74472°W / 38.18333; -107.74472 (Dallas (historical))
Dallas Divide	Ouray County	mountain pass	NA	38°05′40″N107°53′18″W / 38.09444°N 107.88833°W / 38.09444; -107.88833 (Dallas Divide)
	San Miguel County
Dallas Divide	Ouray County	former post office	NA	NA
Dallasville	Ouray County	former post office	NA	NA
Damascus	Lincoln County	former post office	NA	NA
Daniels	Jefferson County	former post office	NA	NA
Daniels Garden	Jefferson County	Lakewood neighborhood	80401	39°44′07″N105°07′58″W / 39.73528°N 105.13278°W / 39.73528; -105.13278 (Daniels Garden)
Davidson	Boulder County	former post office	NA	NA
Davies	Pitkin County	former post office	NA	NA
Davis	Las Animas County	former post office	NA	NA
Dawkins	Pueblo County	former post office	NA	NA
Dawson	Jefferson County	former post office	NA	NA
Dayton	Gunnison County	former post office	NA	NA
Dayton	Kiowa County	former post office	NA	NA
Dayton	Lake County	ghost town	NA	NA
De Beque	Mesa County	statutory town	81630	39°20′04″N108°12′54″W / 39.33444°N 108.21500°W / 39.33444; -108.21500 (De Beque)
De Nova	Washington County	ghost town	NA	39°51′32″N102°58′24″W / 39.85889°N 102.97333°W / 39.85889; -102.97333 (De Nova (historical))
Dean	Las Animas County	former post office	NA	NA
Deane	Jefferson County	former post office	NA	NA
Deansbury	Jefferson County	former post office	NA	NA
Dearfield	Weld County	ghost town	NA	40°17′26″N104°15′34″W / 40.29056°N 104.25944°W / 40.29056; -104.25944 (Dearfield (historical))
Debeque	Mesa County	see De Beque
Debs	Hinsdale County	ghost town	NA	37°26′15″N107°09′46″W / 37.43750°N 107.16278°W / 37.43750; -107.16278 (Debs (historical))
Decatur	Baca County	former post office	NA	NA
Decatur	Summit County	former post office	NA	NA
Deckers	Douglas County	unincorporated community	80135	39°15′17″N105°13′37″W / 39.25472°N 105.22694°W / 39.25472; -105.22694 (Deckers)
Deep Channel	Moffat County	former post office	NA	NA
Deepcreek	Routt County	former post office	NA	NA
Deer Trail	Arapahoe County	statutory town	80105	39°36′54″N104°02′40″W / 39.61500°N 104.04444°W / 39.61500; -104.04444 (Deer Trail)
Deer Valley	Park County	former post office	NA	NA
Deercreek	Jefferson County	former post office	NA	NA
Deermont	Jefferson County	unincorporated community	80127	39°30′27″N105°11′04″W / 39.50750°N 105.18444°W / 39.50750; -105.18444 (Deermont)
Deertrail	Arapahoe County	see Deer Trail
Defiance	Garfield County	see Glenwood Springs
Del Mar	Arapahoe County	Aurora neighborhood	80010	39°43′44″N104°51′27″W / 39.72889°N 104.85750°W / 39.72889; -104.85750 (Del Mar)
Del Mine	San Juan County	former post office	NA	NA
Del Norte	Rio Grande County seat	statutory town	81132	37°40′44″N106°21′12″W / 37.67889°N 106.35333°W / 37.67889; -106.35333 (Del Norte)
Del Rio	Conejos County	former post office	NA	NA
Delagua	Las Animas County	unincorporated community	81082	37°20′24″N104°39′47″W / 37.34000°N 104.66306°W / 37.34000; -104.66306 (Delagua (historical))
Delaware City	Summit County	former post office	NA	NA
Delcarbon	Huerfano County	ghost town	NA	37°42′45″N104°52′37″W / 37.71250°N 104.87694°W / 37.71250; -104.87694 (Delcarbon (historical))
Delhi	Las Animas County	unincorporated community	81059	37°38′32″N104°01′05″W / 37.64222°N 104.01806°W / 37.64222; -104.01806 (Delhi)
Dell	Eagle County	ghost town	NA	39°53′08″N106°51′23″W / 39.88556°N 106.85639°W / 39.88556; -106.85639 (Dell (historical))
Delphi	Boulder County	former post office	80302	NA
Delta	Delta County seat	home rule city	81416	38°44′32″N108°04′08″W / 38.74222°N 108.06889°W / 38.74222; -108.06889 (Delta)
Dent	Weld County	unincorporated community	80543	40°18′35″N104°50′02″W / 40.30972°N 104.83389°W / 40.30972; -104.83389 (Dent)
Denver [lower-alpha 29] [lower-alpha 30] [lower-alpha 22] [23] [24]	Denver [lower-alpha 31]	City and County	80201-80299	39°44′21″N104°59′05″W / 39.73917°N 104.98472°W / 39.73917; -104.98472 (Denver)
Denver & Rio Grande Railroad San Juan Extension	La Plata County	see Cumbres and Toltec Scenic Railroad
	San Juan County
Denver City [lower-alpha 32] [lower-alpha 33] [lower-alpha 29]	Denver (formerly Arapahoe County)	see Denver
Denver Civic Center	Denver	Denver neighborhood national historic landmark	80202	39°44′21″N104°59′20″W / 39.7391667°N 104.9888889°W / 39.7391667; -104.9888889 (Denver Civic Center)
Denver International Airport	Denver	airport	80249	39°51′32″N104°40′24″W / 39.85889°N 104.67333°W / 39.85889; -104.67333 (Denver International Airport)
Denver Junction	Sedgwick County	see Julesburg
Denver Medical Depot	Denver	historic U.S. Army depot	80205	39°46′15″N104°57′35″W / 39.77083°N 104.95972°W / 39.77083; -104.95972 (Denver Medical Depot (historical))
Denver Mills	Denver	former post office	NA	NA
Denver Pass	Hinsdale County	mountain pass	NA	37°57′17″N107°33′43″W / 37.95472°N 107.56194°W / 37.95472; -107.56194 (Denver Pass)
	San Juan County
Denver Union Station [lower-alpha 34]	Denver	passenger rail station	80202	39°45′11″N105°00′00″W / 39.75306°N 105.00000°W / 39.75306; -105.00000 (Denver Union Station)
Deora	Baca County	unincorporated community	81054	37°34′49″N102°58′00″W / 37.58028°N 102.96667°W / 37.58028; -102.96667 (Deora)
Derblay	Adams County	former post office	80640	NA
Derby	Adams County	census-designated place	80022	39°50′25″N104°55′01″W / 39.84028°N 104.91694°W / 39.84028; -104.91694 (Derby CDP)
Derby	Eagle County	former post office	NA	NA
Derby Junction	Eagle County	unincorporated community	81637	39°52′08″N106°54′20″W / 39.86889°N 106.90556°W / 39.86889; -106.90556 (Derby Junction)
Deuel	Morgan County	see Weldona
Deur	Prowers County	former post office	NA	NA
Devils Thumb Pass [lower-alpha 1]	Boulder County	mountain pass	NA	39°58′28″N105°41′21″W / 39.97444°N 105.68917°W / 39.97444; -105.68917 (Devils Thumb Pass)
	Grand County
Devine	Park County	former post office	NA	NA
Devine	Pueblo County	unincorporated community	81006	38°16′30″N104°27′27″W / 38.27500°N 104.45750°W / 38.27500; -104.45750 (Devine)
Devonsire Heights	Arapahoe County	unincorporated community	80113	39°38′56″N104°56′55″W / 39.64889°N 104.94861°W / 39.64889; -104.94861 (Devonsire Heights)
Dexter	Grand County	former post office	NA	NA
Diamond Peak	Moffat County	mountain peak	NA	40°57′01″N108°52′41″W / 40.95028°N 108.87806°W / 40.95028; -108.87806 (Diamond Peak)
Dick	Weld County	unincorporated community	80603	40°01′53″N104°56′14″W / 40.03139°N 104.93722°W / 40.03139; -104.93722 (Dick)
Dickey	Summit County	former post office	NA	NA
Dicks	Las Animas County	former post office	NA	NA
Dickson	Huerfano County	former post office	NA	NA
Dillingham	Washington County	former post office	NA	NA
Dillon	Summit County	home rule town	80435	39°37′49″N106°02′36″W / 39.63028°N 106.04333°W / 39.63028; -106.04333 (Dillon)
Dinan	San Miguel County	former post office	NA	NA
Dinosaur	Moffat County	statutory town	81610, 81633	40°14′37″N109°00′52″W / 40.24361°N 109.01444°W / 40.24361; -109.01444 (Dinosaur)
Dinosaur National Monument [25]	Moffat County	national monument	81610	40°30′25″N108°55′58″W / 40.50694°N 108.93278°W / 40.50694; -108.93278 (Dinosaur National Monument)
	Uintah County, Utah
Dinosaur Ridge	Jefferson County	see Morrison-Golden Fossil Areas
Diston	Kiowa County	former post office	NA	NA
Divide	Chaffee County	former post office	NA	NA
Divide	Teller County	census-designated place	80814	38°56′42″N105°09′43″W / 38.94500°N 105.16194°W / 38.94500; -105.16194 (Divide CDP)
Dix	La Plata County	former post office	NA	NA
Dix Saddle	Jefferson County	mountain pass	NA	39°38′08″N105°16′41″W / 39.63556°N 105.27806°W / 39.63556; -105.27806 (Dix Saddle)
Dodd	Morgan County	unincorporated community	80701	40°17′14″N103°42′27″W / 40.28722°N 103.70750°W / 40.28722; -103.70750 (Dodd)
Dodgeville	Kit Carson County	former post office	NA	NA
Dodsonville	Las Animas County	former post office	NA	NA
Dodsville	Lake County	former post office	NA	NA
Doenz Place	Summit County	unincorporated community	80498	39°54′18″N106°24′06″W / 39.90500°N 106.40167°W / 39.90500; -106.40167 (Doenz Place)
Dolomite	Chaffee County	former post office	NA	NA
Dolores	Montezuma County	statutory town	81323	37°28′26″N108°30′16″W / 37.47389°N 108.50444°W / 37.47389; -108.50444 (Dolores)
Dome Rock	Jefferson County	unincorporated community	80433	39°25′18″N105°11′51″W / 39.42167°N 105.19750°W / 39.42167; -105.19750 (Dome Rock)
Dominguez	Delta County	unincorporated community	81416	38°47′50″N108°19′20″W / 38.79722°N 108.32222°W / 38.79722; -108.32222 (Dominguez)
Dominion	Boulder County	Longmont neighborhood	80501	40°08′35″N105°07′37″W / 40.14306°N 105.12694°W / 40.14306; -105.12694 (Dominion)
Donner Pass	Larimer County	mountain pass	NA	40°31′38″N105°27′47″W / 40.52722°N 105.46306°W / 40.52722; -105.46306 (Donner Pass)
Dora	Chaffee County	former post office	NA	NA
Dora	Custer County	former post office	NA	NA
Doran	Park County	former post office	NA	NA
Dotsero	Eagle County	census-designated place	81637	39°38′46″N107°03′55″W / 39.64611°N 107.06528°W / 39.64611; -107.06528 (Dotsero CDP)
Doubleheader Ranch	Jefferson County	unincorporated community	80465	39°33′32″N105°14′46″W / 39.55889°N 105.24611°W / 39.55889; -105.24611 (Doubleheader Ranch)
Douglas	Douglas County	former post office	NA	NA
Douglas Pass	Garfield County	mountain pass	NA	39°35′51″N108°48′11″W / 39.59750°N 108.80306°W / 39.59750; -108.80306 (Douglas Pass)
Dove Creek	Dolores County seat	statutory town	81324	37°45′58″N108°54′21″W / 37.76611°N 108.90583°W / 37.76611; -108.90583 (Dove Creek)
Dove Hill	Arapahoe County	unincorporated community	80016	39°37′14″N104°42′43″W / 39.62056°N 104.71194°W / 39.62056; -104.71194 (Dove Hill)
Dove Valley	Arapahoe County	census-designated place	80112	39°34′27″N104°49′44″W / 39.57417°N 104.82889°W / 39.57417; -104.82889 (Dove Valley CDP)
Dover	Weld County	unincorporated community	80612	40°46′46″N104°48′45″W / 40.77944°N 104.81250°W / 40.77944; -104.81250 (Dover)
Dowds Junction	Eagle County	unincorporated community	81657	39°36′30″N106°26′52″W / 39.60833°N 106.44778°W / 39.60833; -106.44778 (Dowds Junction)
Downer	Boulder County	former post office	NA	NA
Downieville	Clear Creek County	unincorporated community	80436	39°46′00″N105°36′52″W / 39.76667°N 105.61444°W / 39.76667; -105.61444 (Downieville)
Downieville-Lawson-Dumont	Clear Creek County	census-designated place	80436	39°45′58″N105°36′45″W / 39.76611°N 105.61250°W / 39.76611; -105.61250 (Downieville-Lawson-Dumont CDP)
Downing	Las Animas County	former post office	NA	NA
Downtown Arvada	Jefferson County	see Olde Town Arvada
Downtown Denver	Denver	Denver neighborhood	80202	39°44′38″N104°59′25″W / 39.7438°N 104.9904°W / 39.7438; -104.9904 (Downtown Denver)
Doyleville	Gunnison County	unincorporated community	81230	38°27′06″N106°36′34″W / 38.45167°N 106.60944°W / 38.45167; -106.60944 (Doyleville)
Dragoo	El Paso County	former post office	NA	NA
Drake	Gunnison County	former post office	NA	NA
Drake	Larimer County	unincorporated community	80515	40°25′55″N105°20′25″W / 40.43194°N 105.34028°W / 40.43194; -105.34028 (Drake)
Drakes	Larimer County	unincorporated community	80525	40°33′15″N105°04′48″W / 40.55417°N 105.08000°W / 40.55417; -105.08000 (Drakes)
Drennan	El Paso County	former post office	NA	NA
Drew	Gunnison County	former post office	NA	NA
Driscoll	Fremont County	former post office	NA	NA
Druce	Las Animas County	former post office	NA	NA
Dry Diggings	San Miguel County	former post office	NA	NA
Dryer	Jackson County	former post office	NA	NA
Drygulch	Routt County	former post office	NA	NA
Dublin Bay	Morgan County	former post office	NA	NA
Dubois	Gunnison County	former post office	NA	NA
Dudley	Park County	ghost town	NA	39°17′49″N106°04′18″W / 39.29694°N 106.07167°W / 39.29694; -106.07167 (Dudley (historical))
Duer	Prowers County	former post office	NA	NA
Duff	Adams County	former post office	80239	NA
Duffield	El Paso County	unincorporated community	80906	38°44′32″N104°54′45″W / 38.74222°N 104.91250°W / 38.74222; -104.91250 (Duffield)
Duke	Pueblo County	former post office	NA	NA
Dumont	Clear Creek County	unincorporated community	80436	39°45′53″N105°36′01″W / 39.76472°N 105.60028°W / 39.76472; -105.60028 (Dumont)
Duncan	Las Animas County	former post office	NA	NA
Duncan	Saguache County	ghost town	NA	37°52′27″N105°36′52″W / 37.87417°N 105.61444°W / 37.87417; -105.61444 (Duncan (historical))
Dunckley	Routt County	unincorporated community	81639	40°18′03″N107°11′39″W / 40.30083°N 107.19417°W / 40.30083; -107.19417 (Dunckley)
Dunckley Pass	Rio Blanco County	mountain pass	NA	40°12′06″N107°09′31″W / 40.20167°N 107.15861°W / 40.20167; -107.15861 (Dunckley Pass)
Dune	Saguache County	former post office	NA	NA
Dunham Gap	La Plata County	mountain pass	NA	37°14′07″N107°36′56″W / 37.23528°N 107.61556°W / 37.23528; -107.61556 (Dunham Gap)
Dunkley	Routt County	see Dunckley
Dunton	Dolores County	unincorporated community	81323	37°46′22″N108°05′38″W / 37.77278°N 108.09389°W / 37.77278; -108.09389 (Dunton)
Dunul	Rio Grande County	unincorporated community	81144	37°39′44″N106°06′09″W / 37.66222°N 106.10250°W / 37.66222; -106.10250 (Dunul)
Dupont	Adams County	unincorporated community	80024	39°50′17″N104°54′43″W / 39.83806°N 104.91194°W / 39.83806; -104.91194 (Dupont)
Durango	La Plata County seat	home rule city	81301-81303	37°16′31″N107°52′48″W / 37.27528°N 107.88000°W / 37.27528; -107.88000 (Durango)
Durango-Silverton Narrow-Gauge Railroad	La Plata County	national historic landmark	81301	37°16′09″N107°52′57″W / 37.26912°N 107.88253°W / 37.26912; -107.88253 (Durango-Silverton Narrow-Gauge Railroad)
	San Juan County
Durant Gap	La Plata County	mountain pass	NA	37°14′52″N107°37′29″W / 37.24778°N 107.62472°W / 37.24778; -107.62472 (Durant Gap)
Durham	Mesa County	unincorporated community	81505	39°05′16″N108°35′56″W / 39.08778°N 108.59889°W / 39.08778; -108.59889 (Durham)
Dyersville	Summit County	ghost town	NA	39°25′14″N105°59′02″W / 39.42056°N 105.98389°W / 39.42056; -105.98389 (Dyersville (historical))
Dyke	Archuleta County	unincorporated community	81147	37°13′35″N107°11′43″W / 37.22639°N 107.19528°W / 37.22639; -107.19528 (Dyke)

E

Place	County	Type	ZIP code	Coordinates
Eads	Kiowa County seat	statutory town	81036	38°28′50″N102°46′55″W / 38.48056°N 102.78194°W / 38.48056; -102.78194 (Eads)
Eagalite	Mesa County	former post office	81624	NA
Eagle (1880)	Eagle County	former post office	NA	NA
Eagle (1891)	Eagle County seat	statutory town	81631	39°39′19″N106°49′43″W / 39.65528°N 106.82861°W / 39.65528; -106.82861 (Eagle)
Eagle Pass	La Plata County	mountain pass	NA	37°24′55″N108°00′47″W / 37.41528°N 108.01306°W / 37.41528; -108.01306 (Eagle Pass)
Eagle Rock	Boulder County	former post office	NA	NA
Eagles Nest	Eagle County	ghost town	NA	39°37′06″N106°23′10″W / 39.61833°N 106.38611°W / 39.61833; -106.38611 (Eagles Nest (historical))
Earl	Las Animas County	unincorporated community	81059	37°20′00″N104°16′42″W / 37.33333°N 104.27833°W / 37.33333; -104.27833 (Earl)
Early Spring	Garfield County	former post office	NA	NA
East Alamosa	Alamosa County	see Alamosa East
East Argentine	Clear Creek County	former post office	NA	NA
East Beckwith Mountain	Gunnison County	mountain peak	NA	38°50′47″N107°13′24″W / 38.84639°N 107.22333°W / 38.84639; -107.22333 (East Beckwith Mountain)
East Cañon	Fremont County	Cañon City neighborhood	81212	38°27′10″N105°12′47″W / 38.45278°N 105.21306°W / 38.45278; -105.21306 (East Canon)
East Colfax	Denver	Denver neighborhood	80220	39°44′24″N104°53′38″W / 39.7401°N 104.8940°W / 39.7401; -104.8940 (East Colfax, Denver)
East Gap	La Plata County	mountain pass	NA	37°12′08″N107°58′15″W / 37.20222°N 107.97083°W / 37.20222; -107.97083 (East Gap)
East La Salle	Weld County	unincorporated community	80645	40°21′17″N104°40′57″W / 40.35472°N 104.68250°W / 40.35472; -104.68250 (East La Salle)
East Maroon Pass	Gunnison County	mountain pass	NA	39°00′42″N106°56′31″W / 39.01167°N 106.94194°W / 39.01167; -106.94194 (East Maroon Pass)
	Pitkin County
East Pleasant View	Jefferson County	census-designated place	80401	39°43′40″N105°09′26″W / 39.72778°N 105.15722°W / 39.72778; -105.15722 (East Pleasant View CDP)
East Portal	Gilpin County	ghost town	NA	39°54′12″N105°38′40″W / 39.90333°N 105.64444°W / 39.90333; -105.64444 (East Portal (historical))
East Quincy Highlands	Arapahoe County	Aurora neighborhood	80018	39°38′41″N104°43′52″W / 39.64472°N 104.73111°W / 39.64472; -104.73111 (East Quincy Highlands)
East Spanish Peak	Huerfano County	mountain peak	NA	37°23′36″N104°55′11″W / 37.39333°N 104.91972°W / 37.39333; -104.91972 (East Spanish Peak)
	Las Animas County
East Tincup	Jefferson County	former post office	NA	NA
East Vancorum	Montrose County	unincorporated community	81422	38°13′40″N108°35′42″W / 38.22778°N 108.59500°W / 38.22778; -108.59500 (East Vancorum)
Eastdale	Costilla County	ghost town	NA	37°01′43″N105°39′03″W / 37.02861°N 105.65083°W / 37.02861; -105.65083 (Eastdale (historical))
Eastlake	Adams County	unincorporated community	80614	39°55′26″N104°57′41″W / 39.92389°N 104.96139°W / 39.92389; -104.96139 (Eastlake)
Easton	El Paso County	see Eastonville
Eastonville	El Paso County	ghost town	NA	39°03′40″N104°33′44″W / 39.06111°N 104.56222°W / 39.06111; -104.56222 (Eastonville (historical))
Eastridge	Arapahoe County	Aurora neighborhood	80014	39°40′16″N104°51′24″W / 39.67111°N 104.85667°W / 39.67111; -104.85667 (Eastridge)
Eaton	Weld County	statutory town	80615	40°31′49″N104°42′41″W / 40.53028°N 104.71139°W / 40.53028; -104.71139 (Eaton)
Eatonton	Weld County	see Eaton
Eccles Pass	Summit County	mountain pass	NA	39°36′27″N106°10′19″W / 39.60750°N 106.17194°W / 39.60750; -106.17194 (Eccles Pass)
Echo	Fremont County	ghost town	NA	38°26′34″N105°32′20″W / 38.44278°N 105.53889°W / 38.44278; -105.53889 (Echo (historical))
Echo Hills	Clear Creek County	census-designated place	80439	39°40′26″N105°24′50″W / 39.67389°N 105.41389°W / 39.67389; -105.41389 (Echo Hills CDP)
Echo House	Montezuma County	ghost town	NA	37°10′04″N108°30′00″W / 37.16778°N 108.50000°W / 37.16778; -108.50000 (Echo House (historical))
Eckert	Delta County	unincorporated community	81418	38°50′34″N107°57′46″W / 38.84278°N 107.96278°W / 38.84278; -107.96278 (Eckert)
Eckley	Yuma County	statutory town	80727	40°06′50″N102°29′27″W / 40.11389°N 102.49083°W / 40.11389; -102.49083 (Eckley)
Eddy	Routt County	former post office	NA	NA
Eden	Pueblo County	unincorporated community	81008	38°18′59″N104°36′59″W / 38.31639°N 104.61639°W / 38.31639; -104.61639 (Eden)
Edenview	Las Animas County	former post office	NA	NA
Edgemont	Jefferson County	Lakewood neighborhood	80401	39°43′52″N105°07′51″W / 39.73111°N 105.13083°W / 39.73111; -105.13083 (Edgemont)
Edgerton	El Paso County	ghost town	NA	NA
Edgewater	Jefferson County	home rule city	80214	39°45′11″N105°03′51″W / 39.75306°N 105.06417°W / 39.75306; -105.06417 (Edgewater)
Edith	Archuleta County	unincorporated community	81147	37°00′20″N106°54′37″W / 37.00556°N 106.91028°W / 37.00556; -106.91028 (Edith)
Edith	Routt County	former post office	NA	NA
Edler	Baca County	unincorporated community	81073	37°10′35″N102°46′42″W / 37.17639°N 102.77833°W / 37.17639; -102.77833 (Edler)
Edlowe	Teller County	former post office	NA	NA
Edwards	Eagle County	census-designated place	81632	39°37′17″N106°37′06″W / 39.62139°N 106.61833°W / 39.62139; -106.61833 (Edwards CDP)
Edwest	Las Animas County	former post office	NA	NA
Egeria	Routt County	former post office	NA	NA
Eggers	Larimer County	unincorporated community	80512	40°41′27″N105°29′15″W / 40.69083°N 105.48750°W / 40.69083; -105.48750 (Eggers)
Egnar	San Miguel County	unincorporated community	81325	37°54′59″N108°56′24″W / 37.91639°N 108.94000°W / 37.91639; -108.94000 (Egnar)
Eisenhower Tunnel [lower-alpha 35]	Clear Creek County	highway tunnel	NA	39°40′45″N105°55′31″W / 39.67908°N 105.92533°W / 39.67908; -105.92533 (Eisenhower Tunnel)
	Summit County
El Cuervo	Custer County	see Fort Le Duc
El Dora	Boulder County	see Eldora
El Jebel	Eagle County	census-designated place	81623	39°24′18″N107°05′31″W / 39.40500°N 107.09194°W / 39.40500; -107.09194 (El Jebel CDP)
El Moro	Las Animas County	census-designated place	81082	37°14′06″N104°26′57″W / 37.23500°N 104.44917°W / 37.23500; -104.44917 (El Moro CDP)
El Paso	El Paso County	former post office	80817	NA
El Pueblo	Pueblo County	historic trading post	81003	NA
El Rancho	Jefferson County	unincorporated community	80439	39°41′55″N105°20′01″W / 39.69861°N 105.33361°W / 39.69861; -105.33361 (El Rancho)
El Vado	Boulder County	unincorporated community	80302	40°00′21″N105°20′47″W / 40.00583°N 105.34639°W / 40.00583; -105.34639 (El Vado)
Elba	Washington County	unincorporated community	80720	39°56′54″N103°13′06″W / 39.94833°N 103.21833°W / 39.94833; -103.21833 (Elba)
Elbert	Elbert County	census-designated place	80106	39°13′08″N104°32′26″W / 39.21889°N 104.54056°W / 39.21889; -104.54056 (Elbert CDP)
Elco	La Plata County	former post office	NA	NA
Elder	Otero County	unincorporated community	81039	38°07′24″N103°58′02″W / 38.12333°N 103.96722°W / 38.12333; -103.96722 (Elder)
Eldora	Boulder County	census-designated place	80466	39°57′13″N105°34′41″W / 39.95361°N 105.57806°W / 39.95361; -105.57806 (Eldora CDP)
Eldorado	Boulder County	see Eldora
Eldorado Canyon State Park	Boulder County	Colorado state park	80025	39°55′51″N105°17′02″W / 39.9309°N 105.2840°W / 39.9309; -105.2840 (Eldorado Canyon State Park)
Eldorado Estates	Jefferson County	unincorporated community	80007	39°50′19″N105°11′12″W / 39.83861°N 105.18667°W / 39.83861; -105.18667 (Eldorado Estates)
Eldorado Springs	Boulder County	census-designated place	80025	39°56′12″N105°15′45″W / 39.93667°N 105.26250°W / 39.93667; -105.26250 (Eldorado Springs CDP)
Eldred	Fremont County	former post office	NA	NA
Eldredge	Ouray County	unincorporated community	81403	38°17′16″N107°46′02″W / 38.28778°N 107.76722°W / 38.28778; -107.76722 (Eldredge)
Electric Pass	Pitkin County	mountain pass	NA	39°02′48″N106°51′11″W / 39.04667°N 106.85306°W / 39.04667; -106.85306 (Electric Pass)
Elephant	Clear Creek County	former post office	NA	NA
Elephant Park	Jefferson County	unincorporated community	80439	39°37′44″N105°21′46″W / 39.62889°N 105.36278°W / 39.62889; -105.36278 (Elephant Park)
Eleven Mile State Park	Park County	Colorado state park	80827	38°56′16″N105°31′32″W / 38.9378°N 105.5256°W / 38.9378; -105.5256 (Eleven Mile State Park)
Elgin	Gunnison County	former post office	81230	NA
Elizabeth	Elbert County	statutory town	80107	39°21′37″N104°35′49″W / 39.36028°N 104.59694°W / 39.36028; -104.59694 (Elizabeth)
Elk Basin Pass	Gunnison County	mountain pass	NA	38°46′47″N107°27′52″W / 38.77972°N 107.46444°W / 38.77972; -107.46444 (Elk Basin Pass)
Elk Creek	Jefferson County	former post office	NA	NA
Elk Horn	Larimer County	former post office	NA	NA
Elk Mountain	Grand County	mountain peak	NA	40°09′43″N106°07′44″W / 40.16194°N 106.12889°W / 40.16194; -106.12889 (Elk Mountain)
Elk Springs	Moffat County	unincorporated community	81633	40°21′20″N108°26′54″W / 40.35556°N 108.44833°W / 40.35556; -108.44833 (Elk Springs)
Elkdale	Grand County	unincorporated community	80446	40°02′25″N105°52′52″W / 40.04028°N 105.88111°W / 40.04028; -105.88111 (Elkdale)
Elkhead (1884)	Routt County	ghost town	NA	40°38′55″N107°12′27″W / 40.64861°N 107.20750°W / 40.64861; -107.20750 (Elkhead (historical))
Elkhead (1927)	Routt County	former post office	NA	NA
Elkhead Pass	Chaffee County	mountain pass	NA	38°57′06″N106°22′02″W / 38.95167°N 106.36722°W / 38.95167; -106.36722 (Elkhead Pass)
Elkhead Reservoir State Park	Moffat County	Colorado state park	81625	40°34′25″N107°22′35″W / 40.5737°N 107.3763°W / 40.5737; -107.3763 (Elkhead Reservoir State Park)
	Routt County
Elko	Gunnison County	former post office	NA	NA
Elkton	Gunnison County	unincorporated community	81224	38°57′49″N107°02′00″W / 38.96361°N 107.03333°W / 38.96361; -107.03333 (Elkton)
Elkton	Teller County	unincorporated community	80860	38°43′20″N105°09′02″W / 38.72222°N 105.15056°W / 38.72222; -105.15056 (Elkton)
Ella	Prowers County	former post office	NA	NA
Ellicott	El Paso County	census-designated place	80808	38°49′32″N104°22′58″W / 38.82556°N 104.38278°W / 38.82556; -104.38278 (Ellicott CDP)
Ellingwood Point	Alamosa County	mountain peak	NA	37°34′57″N105°29′33″W / 37.58250°N 105.49250°W / 37.58250; -105.49250 (Ellingwood Point)
	Huerfano County
Elliott Mountain	Dolores County	mountain peak	NA	37°44′04″N108°03′29″W / 37.73444°N 108.05806°W / 37.73444; -108.05806 (Elliott Mountain)
Elm	Weld County	unincorporated community	80634	40°21′13″N104°47′02″W / 40.35361°N 104.78389°W / 40.35361; -104.78389 (Elm)
Elmoro	Las Animas County	see El Moro
Elphis	Kit Carson County	former post office	NA	NA
Elsmere	El Paso County	unincorporated community	80915	38°51′53″N104°42′38″W / 38.86472°N 104.71056°W / 38.86472; -104.71056 (Elsmere)
Elwell	Weld County	ghost town	NA	40°20′10″N104°56′31″W / 40.33611°N 104.94194°W / 40.33611; -104.94194 (Elwell (historical))
Elwood Pass	Rio Grande County	mountain pass	NA	37°24′23″N106°38′40″W / 37.40639°N 106.64444°W / 37.40639; -106.64444 (Elwood Pass)
Elyria	Denver	former post office	80216	NA
Elyria-Swansea	Denver	Denver neighborhood	80216	39°46′56″N104°57′15″W / 39.7821°N 104.9542°W / 39.7821; -104.9542 (Elyria-Swansea, Denver)
Embargo	Saguache County	former post office	NA	NA
Emerson	Phillips County	former post office	NA	NA
Emery	La Plata County	former post office	NA	NA
Emma	Gunnison County	former post office	NA	NA
Emma	Pitkin County	unincorporated community	81621	39°21′54″N107°03′42″W / 39.36500°N 107.06167°W / 39.36500; -107.06167 (Emma)
Empire	Clear Creek County	statutory town	80438	39°45′41″N105°41′04″W / 39.76139°N 105.68444°W / 39.76139; -105.68444 (Empire)
Empire City	Clear Creek County	see Empire
Empire Pass	Clear Creek County	mountain pass	NA	39°44′38″N105°41′08″W / 39.74389°N 105.68556°W / 39.74389; -105.68556 (Empire Pass)
Engineer Pass	Hinsdale County	mountain pass	NA	37°58′32″N107°35′04″W / 37.97556°N 107.58444°W / 37.97556; -107.58444 (Engineer Pass)
	Ouray County
Engle	Las Animas County	former post office	NA	NA
Engleburg	Las Animas County	former post office	NA	NA
Engleville	Las Animas County	unincorporated community	81082	37°08′58″N104°28′31″W / 37.14944°N 104.47528°W / 37.14944; -104.47528 (Engleville)
Englewood	Arapahoe County	home rule city	80110-80113 80150-80155	39°38′52″N104°59′16″W / 39.64778°N 104.98778°W / 39.64778; -104.98778 (Englewood)
Eno	Adams County	Commerce City neighborhood	80022	39°53′14″N104°50′39″W / 39.88722°N 104.84417°W / 39.88722; -104.84417 (Eno)
Enterprise	Jefferson County	former post office	80127	NA
Ephraim	Conejos County	former post office	NA	NA
Erie	Boulder County	statutory town	80516, 80514	40°03′01″N105°03′00″W / 40.05028°N 105.05000°W / 40.05028; -105.05000 (Erie)
	Weld County
Escalante	Delta County	unincorporated community	81416	38°45′28″N108°15′42″W / 38.75778°N 108.26167°W / 38.75778; -108.26167 (Escalante)
Escalante	Mesa County	former post office	NA	NA
Escalante	Moffat County	former post office	NA	NA
Escalante Forks	Mesa County	former post office	NA	NA
Eskdale	Adams County	former post office	NA	NA
Espinosa	Conejos County	unincorporated community	81120	37°07′50″N105°56′46″W / 37.13056°N 105.94611°W / 37.13056; -105.94611 (Espinosa)
Espinoza	Conejos County	former post office	81120	NA
Estabrook	Park County	unincorporated community	80421	39°22′59″N105°25′46″W / 39.38306°N 105.42944°W / 39.38306; -105.42944 (Estabrook)
Estelene	Baca County	former post office	NA	NA
Estes Park	Larimer County	statutory town	80517, 80511	40°22′38″N105°31′18″W / 40.37722°N 105.52167°W / 40.37722; -105.52167 (Estes Park)
Estrella	Alamosa County	unincorporated community	81101	37°21′58″N105°55′28″W / 37.36611°N 105.92444°W / 37.36611; -105.92444 (Estrella)
Eula	Routt County	former post office	NA	NA
Eureka	San Juan County	ghost town	NA	37°52′47″N107°33′54″W / 37.87972°N 107.56500°W / 37.87972; -107.56500 (Eureka (historical))
Eva	Montrose County	former post office	NA	NA
Evans	Weld County	home rule city	80620, 80634 80645	40°22′35″N104°41′32″W / 40.37639°N 104.69222°W / 40.37639; -104.69222 (Evans)
Evanston	Weld County	unincorporated community	80530	40°06′25″N104°56′19″W / 40.10694°N 104.93861°W / 40.10694; -104.93861 (Evanston)
Evansville	Rio Grande County	unincorporated community	81132	37°40′16″N106°19′08″W / 37.67111°N 106.31889°W / 37.67111; -106.31889 (Evansville)
Everett	Lake County	ghost town	NA	39°04′04″N106°30′07″W / 39.06778°N 106.50194°W / 39.06778; -106.50194 (Everett (historical))
Evergreen	Jefferson County	census-designated place	80439, 80437	39°38′06″N105°20′08″W / 39.63500°N 105.33556°W / 39.63500; -105.33556 (Evergreen CDP)
Eversman	Boulder County	former post office	NA	NA
Excelsior	Mesa County	former post office	NA	NA
Excelsior	Pueblo County	former post office	NA	NA
Exchequer	Saguache County	former post office	NA	NA

F

Place	County	Type	ZIP code	Coordinates
Fair Play	Park County	see Fairplay
Fairfax	Grand County	former post office	NA	NA
Fairmount	Jefferson County	census-designated place	80403	39°47′35″N105°10′16″W / 39.79306°N 105.17111°W / 39.79306; -105.17111 (Fairmount CDP)
Fairmount	Otero County	see Swink
Fairplay	Park County seat	statutory town	80440, 80432 80456	39°13′29″N106°00′07″W / 39.22472°N 106.00194°W / 39.22472; -106.00194 (Fairplay)
Fairview	Adams County	unincorporated community	80221	39°50′18″N105°01′06″W / 39.83833°N 105.01833°W / 39.83833; -105.01833 (Fairview)
Fairview	Custer County	unincorporated community	81253	38°04′04″N105°05′57″W / 38.06778°N 105.09917°W / 38.06778; -105.09917 (Fairview)
Fairview	Montrose County	unincorporated community	81401	38°29′20″N107°48′11″W / 38.48889°N 107.80306°W / 38.48889; -107.80306 (Fairview)
Fairview	Teller County	unincorporated community	80813	38°44′38″N105°09′30″W / 38.74389°N 105.15833°W / 38.74389; -105.15833 (Fairview)
Fairville	Park County	see Shawnee
Fairy	Fremont County	former post office	NA	NA
Falcon	El Paso County	unincorporated community	80831	38°55′59″N104°36′31″W / 38.93306°N 104.60861°W / 38.93306; -104.60861 (Falcon)
Falfa	La Plata County	unincorporated community	81303	37°12′47″N107°47′27″W / 37.21306°N 107.79083°W / 37.21306; -107.79083 (Falfa)
Fall Creek	San Miguel County	former post office	NA	NA
Fall Creek Pass	Eagle County	mountain pass	NA	39°26′02″N106°28′40″W / 39.43389°N 106.47778°W / 39.43389; -106.47778 (Fall Creek Pass)
Fall River Pass	Larimer County	mountain pass	NA	40°26′29″N105°45′11″W / 40.44141°N 105.75309°W / 40.44141; -105.75309 (Fall River Pass)
Fancy Pass	Eagle County	mountain pass	NA	39°24′38″N106°30′23″W / 39.41056°N 106.50639°W / 39.41056; -106.50639 (Fancy Pass)
Far Horizon	Jefferson County	Arvada neighborhood	80003	39°50′59″N105°03′26″W / 39.84972°N 105.05722°W / 39.84972; -105.05722 (Far Horizon)
Farisita	Huerfano County	unincorporated community	81040, 81089	37°44′41″N105°04′17″W / 37.74472°N 105.07139°W / 37.74472; -105.07139 (Farisita)
Farley	Kit Carson County	former post office	NA	NA
Farmers	Weld County	unincorporated community	80631	40°27′07″N104°46′45″W / 40.45194°N 104.77917°W / 40.45194; -104.77917 (Farmers)
Farnham	Summit County	former post office	NA	NA
Farr	Huerfano County	former post office	NA	NA
Farwell	Pitkin County	former post office	NA	NA
Farwell	Rio Blanco County	former post office	NA	NA
Fayette	Otero County	unincorporated community	81067	38°04′22″N103°46′10″W / 38.07278°N 103.76944°W / 38.07278; -103.76944 (Fayette)
Fearnowville	Pueblo County	unincorporated community	81001	38°16′45″N104°33′37″W / 38.27917°N 104.56028°W / 38.27917; -104.56028 (Fearnowville)
Feathers Ranch	Chaffee County	former post office	NA	NA
Federal Heights	Adams County	home rule city	80260, 80221 80234	39°51′05″N104°59′55″W / 39.85139°N 104.99861°W / 39.85139; -104.99861 (Federal Heights)
Fenders	Jefferson County	unincorporated community	80465	39°34′26″N105°13′01″W / 39.57389°N 105.21694°W / 39.57389; -105.21694 (Fenders)
Ferberite	Boulder County	former post office	NA	NA
Fergus	Kiowa County	former post office	NA	NA
Ferguson	Garfield County	former post office	NA	NA
Ferncliff	Boulder County	unincorporated community	80510	40°11′27″N105°30′47″W / 40.19083°N 105.51306°W / 40.19083; -105.51306 (Ferncliff)
Ferndale	Jefferson County	unincorporated community	80425	39°24′22″N105°15′20″W / 39.40611°N 105.25556°W / 39.40611; -105.25556 (Ferndale)
Fidler	Fremont County	former post office	NA	NA
Findale	Larimer County	former post office	NA	NA
Fink	Fremont County	unincorporated community	81212	38°29′20″N105°22′52″W / 38.48889°N 105.38111°W / 38.48889; -105.38111 (Fink)
Finntown	Lake County	see Adelaide, Lake County
Fir	Costilla County	unincorporated community	81133	37°29′07″N105°10′46″W / 37.48528°N 105.17944°W / 37.48528; -105.17944 (Fir)
Firestone	Weld County	statutory town	80520, 80504	40°06′45″N104°56′12″W / 40.11250°N 104.93667°W / 40.11250; -104.93667 (Firestone)
First transcontinental railroad	Sedgwick County	see Transcontinental Railroad
Firstview	Cheyenne County	unincorporated community	80810	38°48′57″N102°32′23″W / 38.81583°N 102.53972°W / 38.81583; -102.53972 (Firstview)
Fisher	Chaffee County	former post office	NA	NA
Fisher	Mineral County	see Spar City
Fisher	Pueblo County	former post office	NA	NA
Fishers Peak [lower-alpha 36]	Las Animas County	mountain peak	NA	37°05′52″N104°27′46″W / 37.09778°N 104.46278°W / 37.09778; -104.46278 (Fishers Peak)
Fishers Peak State Park	Las Animas County	Colorado state park	81082	37°06′41″N104°31′15″W / 37.1114°N 104.5208°W / 37.1114; -104.5208 (Fishers Peak State Park)
Fitzsimons Army Medical Center	Adams County	historic U.S. Army hospital	80045	39°44′43″N104°50′14″W / 39.74528°N 104.83722°W / 39.74528; -104.83722 (Fitzsimons Army Medical Center (historical))
Five Points	Denver	Denver neighborhood	80205	39°45′17″N104°58′41″W / 39.75472°N 104.97806°W / 39.75472; -104.97806 (Five Points, Denver)
Flagler	Kit Carson County	statutory town	80815	39°17′35″N103°04′02″W / 39.29306°N 103.06722°W / 39.29306; -103.06722 (Flagler)
Flat Top	Washington County	former post office	NA	NA
Flat Top Mountain [lower-alpha 37]	Garfield County high point	mountain peak	NA	40°00′03″N107°05′00″W / 40.00083°N 107.08333°W / 40.00083; -107.08333 (Flat Top Mountain)
Fleming	Logan County	statutory town	80728	40°40′48″N102°50′22″W / 40.68000°N 102.83944°W / 40.68000; -102.83944 (Fleming)
Flemming's Ranch	Weld County	former post office	NA	NA
Fletcher	Adams County	see Aurora
Flint Pass	Larimer County	mountain pass	NA	40°30′21″N105°39′50″W / 40.50583°N 105.66389°W / 40.50583; -105.66389 (Flint Pass)
Flora	Sedgwick County	former post office	NA	NA
Florence	Fremont County	statutory city	81226, 81290	38°23′25″N105°07′07″W / 38.39028°N 105.11861°W / 38.39028; -105.11861 (Florence)
Floresta	Gunnison County	ghost town	NA	38°50′31″N107°07′22″W / 38.84194°N 107.12278°W / 38.84194; -107.12278 (Floresta (historical))
Florida	La Plata County	unincorporated community	81303	37°12′54″N107°45′09″W / 37.21500°N 107.75250°W / 37.21500; -107.75250 (Florida)
Florissant	Teller County	census-designated place	80816	38°56′40″N105°17′24″W / 38.94444°N 105.29000°W / 38.94444; -105.29000 (Florissant CDP)
Florissant Fossil Beds National Monument [26]	Teller County	national monument	80816	38°54′47″N105°16′55″W / 38.91306°N 105.28194°W / 38.91306; -105.28194 (Florissant Fossil Beds National Monument)
Floyd Hill	Clear Creek County	census-designated place	80439	39°43′27″N105°25′50″W / 39.72417°N 105.43056°W / 39.72417; -105.43056 (Floyd Hill CDP)
Flues	Las Animas County	former post office	NA	NA
Focus	Custer County	former post office	NA	NA
Folsom	San Miguel County	former post office	NA	NA
Fondis	Elbert County	ghost town	NA	39°12′57″N104°20′50″W / 39.21583°N 104.34722°W / 39.21583; -104.34722 (Fondis (historical))
Foothills	Pueblo County	former post office	NA	NA
Forbes	Las Animas County	ghost town	NA	37°15′36″N104°33′53″W / 37.26000°N 104.56472°W / 37.26000; -104.56472 (Forbes (historical))
Forbes Junction	Las Animas County	former post office	NA	NA
Ford	Fremont County	see Texas Creek
Ford	Yuma County	former post office	NA	NA
Forder	Lincoln County	former post office	NA	NA
Forest Canyon Pass	Larimer County	mountain pass	NA	40°25′41″N105°47′29″W / 40.42806°N 105.79139°W / 40.42806; -105.79139 (Forest Canyon Pass)
Forest City	Chaffee County	see Saint Elmo
Forestdale	Custer County	former post office	NA	NA
Forks	Jefferson County	former post office	NA	NA
Forks	Larimer County	former post office	NA	NA
Forkscreek	Jefferson County	former post office	NA	NA
Formby	Montezuma County	former post office	NA	NA
Fort Big Spring	Cheyenne County	ghost town	NA	38°56′00″N102°49′47″W / 38.93333°N 102.82972°W / 38.93333; -102.82972 (Fort Big Spring (historical))
Fort Boettcher	Jackson County	unincorporated community	80480	40°48′16″N106°32′38″W / 40.80444°N 106.54389°W / 40.80444; -106.54389 (Fort Boettcher)
Fort Breckenridge	Summit County	see Fort Mary B
Fort Carson	El Paso County	United States Army post	80913, 80902	38°44′15″N104°47′20″W / 38.73750°N 104.78889°W / 38.73750; -104.78889 (Fort Carson)
Fort Carson CDP	El Paso County	census-designated place	80913, 80902	38°44′25″N104°47′02″W / 38.74028°N 104.78389°W / 38.74028; -104.78389 (Fort Carson CDP)
Fort Cass [27]	Pueblo County	historic trading post	81025	NA
Fort Collins (1862) [28]	Larimer County	historic U.S. Army fort	80535	NA
Fort Collins (1864) [28]	Larimer County	historic U.S. Army fort	80521	NA
Fort Collins	Larimer County seat	home rule city	80521-80528 80553	40°35′07″N105°05′04″W / 40.58528°N 105.08444°W / 40.58528; -105.08444 (Fort Collins)
Fort Convenience [23]	Adams County	historic trading post	80229	NA
Fort Crawford	Montrose County	historic U.S. Army post	81403	38°22′38″N107°49′05″W / 38.37722°N 107.81806°W / 38.37722; -107.81806 (Fort Crawford (historical))
Fort Davy Crockett	Moffat County	historic trading post	81640	NA
Fort El Puebla	Otero County	see Milk Fort
Fort Fauntleroy	Bent County	see Fort Lyon (1860)
Fort Fisher	Pueblo County	see El Pueblo
Fort Flagler	La Plata County	historic civilian stockade	81301	NA
Fort Fraeb	Routt County	see Fraeb's Post
Fort Francisco	Huerfano County	see Francisco Fort
Fort Gantt	Bent County	see Gantt's Picket Post
Fort Garland (1858) [29]	Costilla County	historic U.S. Army fort	81133	37°25′27″N105°25′56″W / 37.42417°N 105.43222°W / 37.42417; -105.43222 (Fort Garland (historical))
Fort Garland	Costilla County	census-designated place	81133	37°25′40″N105°26′06″W / 37.42778°N 105.43500°W / 37.42778; -105.43500 (Fort Garland CDP)
Fort George	Weld County	see Fort Saint Vrain
Fort Gerry [28]	Weld County	historic trading post	80644	NA
Fort Huerfano [27]	Pueblo County	historic encampment	81025	NA
Fort Independence	Otero County	see Milk Fort
Fort Independence	Summit County	see Fort Mary B
Fort Independent	Summit County	see Fort Mary B
Fort Jackson [28]	Weld County	historic trading post	80621	NA
Fort Juana	Pueblo County	see El Pueblo
Fort Julesburg [16]	Sedgwick County	historic trading post	80744	40°56′35″N102°21′30″W / 40.94306°N 102.35833°W / 40.94306; -102.35833 (Fort Julesburg (historical))
Fort Junction	Weld County	former post office	80504	NA
Fort Lawrence	Weld County	see Fort Lupton (1836)
Fort Le Duc [27]	Custer County	historic trading post	81253	NA
Fort Leche	Otero County	see Milk Fort
Fort Lewis (1878)	Archuleta County	historic U.S. Army post	81147	NA
Fort Lewis (1880)	La Plata County	historic U.S. Army post	81326	NA
Fort Logan (1889) [23]	Denver	historic U.S. Army post	80236	39°38′34″N105°02′16″W / 39.64278°N 105.03778°W / 39.64278; -105.03778 (Fort Logan (historical))
Fort Logan	Denver	Denver neighborhood	80236	39°38′19″N105°02′43″W / 39.6386°N 105.0453°W / 39.6386; -105.0453 (Fort Logan, Denver)
Fort Lookout	Weld County	see Fort Saint Vrain
Fort Lupton (1836) [28]	Weld County	historic trading post	80621	40°05′57″N104°48′58″W / 40.09917°N 104.81611°W / 40.09917; -104.81611 (Fort Lupton (historical))
Fort Lupton	Weld County	statutory city	80621	40°05′05″N104°48′47″W / 40.08472°N 104.81306°W / 40.08472; -104.81306 (Fort Lupton)
Fort Lyon (1860) [11]	Bent County	historic U.S. Army fort	81054	38°05′40″N102°45′37″W / 38.09444°N 102.76028°W / 38.09444; -102.76028 (Fort Lyon (1860) (historical))
Fort Lyon (1867) [11]	Bent County	historic U.S. Army fort	81054	NA
Fort Lyon	Bent County	unincorporated community	81038	38°05′32″N103°09′08″W / 38.09222°N 103.15222°W / 38.09222; -103.15222 (Fort Lyon)
Fort Mary B	Summit County	historic civilian stockade	80424	NA
Fort Mary Bigelow	Summit County	see Fort Mary B
Fort Massachusetts [29]	Costilla County	historic U.S. Army fort	81133	NA
Fort Maurice	Custer County	see Fort Le Duc
Fort Meeker	Rio Blanco County	historic U.S. Army fort	81641	NA
Fort Meribeh	Summit County	see Fort Mary B
Fort Misery	Moffat County	see Fort Davy Crockett
Fort Moore	Logan County	former post office	NA	NA
Fort Morgan (1864) [16]	Morgan County	historic U.S. Army post	80701	NA
Fort Morgan	Morgan County seat	home rule city	80701, 80705	40°15′01″N103°48′00″W / 40.25028°N 103.80000°W / 40.25028; -103.80000 (Fort Morgan)
Fort Namaqua [28]	Larimer County	historic trading post	80537	NA
Fort Narraguinnep	Dolores County	historic ranch stockade	81320	37°43′49″N108°34′34″W / 37.73028°N 108.57611°W / 37.73028; -108.57611 (Fort Narraguinnep (historical))
Fort Nepesta	Pueblo County	see El Pueblo
Fort Pueblo	Pueblo County	see El Pueblo
Fort Ranking	Sedgwick County	see Fort Sedgwick
Fort Reynolds [27]	Pueblo County	historic U.S. Army fort	81025	38°13′50″N104°18′12″W / 38.23056°N 104.30333°W / 38.23056; -104.30333 (Fort Reynolds (historical))
Fort Robidoux	Delta County	see Fort Uncompahgre
Fort Saint Vrain [28]	Weld County	historic trading post	80651	40°16′44″N104°51′18″W / 40.27889°N 104.85500°W / 40.27889; -104.85500 (Fort Saint Vrain (historical))
Fort Sangre de Cristo	Costilla County	see Spanish Fort
Fort Sedgwick [16]	Sedgwick County	historic U.S. Army fort	80744	40°56′35″N102°22′50″W / 40.94306°N 102.38056°W / 40.94306; -102.38056 (Fort Sedgwick (historical))
Fort Sheridan (1887)	Denver	see Fort Logan (1889)
Fort Spaulding	Pueblo County	see El Pueblo
Fort Talpa [29]	Huerfano County	historic civilian fort	81040	NA
Fort Uncompahgre	Delta County	historic trading post	81416	NA
Fort Vasquez [28]	Weld County	historic trading post	80651	40°11′40″N104°49′16″W / 40.19444°N 104.82111°W / 40.19444; -104.82111 (Old Fort Vasquez (historical))
Fort Weld [23]	Denver	historic U.S. Army fort	80204	39°43′46″N105°0′46″W / 39.72944°N 105.01278°W / 39.72944; -105.01278 (Fort Weld (historical))
Fort Wicked [16]	Logan County	historic ranch and stage station	80741	40°26′39″N103°22′43″W / 40.44417°N 103.37861°W / 40.44417; -103.37861 (Fort Wicked (historical))
Fort William	Otero County	see Bent's Old Fort
Fort Wise	Bent County	see Fort Lyon (1860)
Fortification	Routt County	former post office	NA	NA
Fosston	Weld County	unincorporated community	80611	40°34′07″N104°21′36″W / 40.56861°N 104.36000°W / 40.56861; -104.36000 (Fosston)
Founders Village	Douglas County	Castle Rock neighborhood	80104	39°22′33″N104°48′31″W / 39.37583°N 104.80861°W / 39.37583; -104.80861 (Founders Village)
Fountain	El Paso County	home rule city	80817	38°40′56″N104°42′03″W / 38.68222°N 104.70083°W / 38.68222; -104.70083 (Fountain)
Fountain Side	Arapahoe County	Aurora neighborhood	80012	39°41′15″N104°51′34″W / 39.68750°N 104.85944°W / 39.68750; -104.85944 (Fountain Side)
Four Corners Crossing	Bent County	unincorporated community	81052	38°01′36″N102°46′41″W / 38.02667°N 102.77806°W / 38.02667; -102.77806 (Four Corners Crossing)
Four Corners Monument	Montezuma County	boundary monument	81334	36°59′56″N109°02′43″W / 36.998981°N 109.045189°W / 36.998981; -109.045189 (Four Corners Monument)
Four Square Mile	Arapahoe County	census-designated place	80231	39°40′49″N104°52′51″W / 39.68028°N 104.88083°W / 39.68028; -104.88083 (Four Square Mile CDP)
Fourmile	Moffat County	former post office	NA	NA
Fowler	Otero County	statutory town	81039	38°07′45″N104°01′24″W / 38.12917°N 104.02333°W / 38.12917; -104.02333 (Fowler)
Fox	Yuma County	former post office	NA	NA
Fox Creek	Conejos County	unincorporated community	81120	37°03′56″N106°12′05″W / 37.06556°N 106.20139°W / 37.06556; -106.20139 (Fox Creek)
Foxfield	Arapahoe County	statutory town	80016	39°35′30″N104°47′33″W / 39.59167°N 104.79250°W / 39.59167; -104.79250 (Foxfield)
Foxton	Jefferson County	unincorporated community	80433	39°25′28″N105°14′10″W / 39.42444°N 105.23611°W / 39.42444; -105.23611 (Foxton)
Fraeb's Post	Routt County	historic trading post	80428	40°59′58″N107°14′12″W / 40.99944°N 107.23667°W / 40.99944; -107.23667 (Fraeb's Post (historical))
Frances	Boulder County	former post office	NA	NA
Franceville	El Paso County	ghost town	NA	NA
Franceville Junction	El Paso County	former post office	NA	NA
Francisco Fort	Huerfano County	historic civilian fort	81055	37°30′18″N105°00′28″W / 37.50500°N 105.00778°W / 37.50500; -105.00778 (Francisco Fort (historical))
Frankstown [lower-alpha 38]	Douglas County	ghost town	NA	NA
Franktown	Douglas County	census-designated place	80116	39°23′26″N104°44′55″W / 39.39056°N 104.74861°W / 39.39056; -104.74861 (Franktown CDP)
Fraser	Grand County	statutory town	80442	39°56′42″N105°49′02″W / 39.94500°N 105.81722°W / 39.94500; -105.81722 (Fraser)
Frawley	Summit County	former post office	NA	NA
Frederick	Weld County	statutory town	80530, 80504 80516	40°05′57″N104°56′14″W / 40.09917°N 104.93722°W / 40.09917; -104.93722 (Frederick)
Fredonia	Bent County	former post office	NA	NA
Free America	Clear Creek County	former post office	NA	NA
Free Gold	Chaffee County	former post office	NA	NA
Freedom	Conejos County	former post office	81140	NA
Freeland	Clear Creek County	unincorporated community	80452	39°44′39″N105°35′44″W / 39.74417°N 105.59556°W / 39.74417; -105.59556 (Freeland)
Fremont	Morgan County	former post office	NA	NA
Fremont	Washington County	former post office	NA	NA
Fremont Pass [lower-alpha 1]	Lake County	mountain pass	NA	39°21′59″N106°11′12″W / 39.3663772°N 106.1866890°W / 39.3663772; -106.1866890 (Fremont Pass)
French Pass [lower-alpha 1]	Park County	mountain pass	NA	39°26′22″N105°57′05″W / 39.43944°N 105.95139°W / 39.43944; -105.95139 (French Pass)
	Summit County
Frick	Baca County	unincorporated community	81054	37°35′07″N102°57′20″W / 37.58528°N 102.95556°W / 37.58528; -102.95556 (Frick)
Friend	Yuma County	former post office	NA	NA
Friendly Village	Adams County	Aurora neighborhood	80011	39°44′38″N104°47′19″W / 39.74389°N 104.78861°W / 39.74389; -104.78861 (Friendly Village)
Frigid Air Pass	Gunnison County	mountain pass	NA	39°03′13″N107°01′13″W / 39.05361°N 107.02028°W / 39.05361; -107.02028 (Frigid Air Pass)
Frisco	Summit County	home rule town	80443	39°34′28″N106°05′51″W / 39.57444°N 106.09750°W / 39.57444; -106.09750 (Frisco)
Frost	Adams County	former post office	NA	NA
Frost	Montrose County	unincorporated community	81425	38°34′02″N107°58′12″W / 38.56722°N 107.97000°W / 38.56722; -107.97000 (Frost)
Frosts Ranch	Douglas County	former post office	NA	NA
Fruita	Mesa County	home rule city	81521	39°09′32″N108°43′44″W / 39.15889°N 108.72889°W / 39.15889; -108.72889 (Fruita)
Fruitvale	Mesa County	census-designated place	81504	39°05′36″N108°28′44″W / 39.09333°N 108.47889°W / 39.09333; -108.47889 (Fruitvale CDP)
Fulford [lower-alpha 39]	Eagle County	census-designated place	81631	39°31′00″N106°39′27″W / 39.51667°N 106.65750°W / 39.51667; -106.65750 (Fulford CDP)
Fulton	Adams County	former post office	NA	NA
Funston	Garfield County	unincorporated community	81601	39°33′38″N107°20′57″W / 39.56056°N 107.34917°W / 39.56056; -107.34917 (Funston)
Futurity	Chaffee County	ghost town	NA	38°44′11″N105°57′14″W / 38.73639°N 105.95389°W / 38.73639; -105.95389 (Futurity (historical))

G–O

• List of places in Colorado: G through O

P–Z

• List of places in Colorado: P through Z

References

1. "Geographic Names Information System query". United States Department of the Interior, United States Geological Survey . Retrieved June 4, 2023.
2. Elliott, Donald R.; Elliott, Doris L. Salmen (1999). "Place Names of Colorado" (PDF). Colorado Council of Genealogical Societies, Inc. Retrieved August 20, 2021.
3. "State of Colorado Census Designated Places - BAS20 - Data as of January 1, 2020". United States Census Bureau. January 1, 2020. Retrieved August 20, 2021.
4. "Colorado Counties". State of Colorado, Department of Local Affairs, Division of Local Government. Retrieved August 20, 2021.
5. "National Register of Historic Places". United States Department of the Interior, National Park Service . Retrieved August 20, 2021.
6. "Active Colorado Municipalities". State of Colorado, Department of Local Affairs, Division of Local Government. Retrieved August 20, 2021.
7. "State of Colorado Incorporated Places - Current/TAB20 - Data as of January 1, 2020". United States Census Bureau. January 1, 2020. Retrieved August 20, 2021.
8. Bauer, William H.; Ozment, James L.; Willard, John H. (1990). Colorado Post Offices 1859-1989. Golden, Colorado: Colorado Railroad Historical Foundation. ISBN   0-918654-42-4.
9. "Colorado Post Offices". United States Postal Service . Retrieved August 20, 2021.
10. "Arapaho National Recreation Area". United States Department of Agriculture, United States Forest Service . Retrieved July 19, 2021.
11. Scott, Glenn R. (1995). "Historic trail map of the Lamar 1 degree by 2 degrees Quadrangle, Colorado and Kansas". United States Department of the Interior, United States Geological Survey . Retrieved July 19, 2021.
12. "Bent's Old Fort National Historic Site". United States Department of the Interior, National Park Service . Retrieved July 19, 2021.
13. "Black Canyon of the Gunnison National Park". United States Department of the Interior, National Park Service . Retrieved July 19, 2021.
14. "Browns Canyon National Monument". United States Department of the Interior, Bureau of Land Management . Retrieved July 19, 2021.
15. "California National Historic Trail". United States Department of the Interior, National Park Service . Retrieved July 19, 2021.
16. Scott, Glenn R. (1989). "Historic trail maps of the Sterling 1 degree by 2 degrees Quadrangle, northeastern Colorado". United States Department of the Interior, United States Geological Survey . Retrieved July 19, 2021.
17. "Canyons of the Ancients National Monument". United States Department of the Interior, Bureau of Land Management . Retrieved July 19, 2021.
18. "Chimney Rock National Monument". United States Department of Agriculture, United States Forest Service . Retrieved July 19, 2021.
19. "Colorado National Monument". United States Department of the Interior, National Park Service . Retrieved July 19, 2021.
20. "Colorado State Capitol". State of Colorado . Retrieved July 19, 2021.
21. "Continental Divide National Scenic Trail". United States Department of Agriculture, United States Forest Service. 12 February 2019. Retrieved July 19, 2021.
22. "Curecanti National Recreation Area". United States Department of the Interior, National Park Service . Retrieved July 19, 2021.
23. Scott, Glenn R. (1976). "Historic trail map of the Greater Denver area, Colorado". United States Department of the Interior, United States Geological Survey . Retrieved July 23, 2021.
24. Scott, Glenn R. (1999). "Historic trail map of the Denver 1 degree by 2 degrees Quadrangle, central Colorado". Imap. United States Department of the Interior, United States Geological Survey. doi: 10.3133/i2639 . Retrieved July 23, 2021.
25. "Dinosaur National Monument". United States Department of the Interior, National Park Service . Retrieved July 19, 2021.
26. "Florissant Fossil Beds National Monument". United States Department of the Interior, National Park Service . Retrieved July 19, 2021.
27. Scott, Glenn R. (1975). "Historic trail map of the Pueblo 1 degree x 2 degrees Quadrangle, Colorado". United States Department of the Interior, United States Geological Survey . Retrieved July 19, 2021.
28. Scott, Glenn R.; Shwayder, Carol Rein (1993). "Historic trail map of the Greeley 1 degree by 2 degrees Quadrangle, Colorado and Wyoming". United States Department of the Interior, United States Geological Survey . Retrieved July 19, 2021.
29. Scott, Glenn R. (2001). "Historic trail map of the Trinidad 1 degree by 2 degrees quadrangle, southern Colorado". United States Department of the Interior, United States Geological Survey . Retrieved July 19, 2021.

Colorado places:   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

• Geography portal
• History portal
• United States portal
• Colorado portal

• Bibliography of Colorado
• Geography of Colorado
• History of Colorado
• Index of Colorado-related articles
• List of Colorado-related lists
• Outline of Colorado

Notes

1. This pass crosses the Continental Divide of the Americas.
2. Arapahoe City was the original seat of Jefferson County, Jefferson Territory.
3. Aurora was originally incorporated in 1903 as the Town of Fletcher.
4. Autobees Plaza was the original seat of Huerfano County, Colorado Territory, although it now lies in Pueblo County.
5. The Beulah post office serves Beulah Valley.
6. Bill Williams Peak is the highest summit of the Williams Mountains.
7. Bison Peak is the highest summit of the Tarryall Mountains.
8. Black Hawk is the least populous home rule city in Colorado.
9. Blair Mountain is the highest summit of the White River Plateau.
10. Blanca Peak is the highest summit of the Sangre de Cristo Mountains.
11. Boulder City was the seat of Jackson County, Jefferson Territory and then Boulder County, Colorado Territory.
12. 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. When John Breckinridge accepted a commission as a brigadier general in the Confederate States Army in 1861, the town promptly changed its name back to the original Breckenridge.
13. Breckinridge was the seat of Saratoga County, Jefferson Territory.
14. As a consolidated city and county, the City and County of Broomfield is its own county seat.
15. Castle Peak is the highest summit of the Elk Mountains.
16. Castle Rock is the most populous home rule town in Colorado.
17. Central City was the seat of Mountain County, Jefferson Territory and then Gilpin County, Colorado Territory.
18. Clark Peak is the highest summit of the Medicine Bow Mountains.
19. Colorado City was the original seat of El Paso County, Jefferson Territory and then El Paso County, Colorado Territory.
20. Colorado City served as the capital of the Territory of Colorado from July 7 to August 14, 1862.
21. Colorado Springs is the most populous home rule city in Colorado.
22. Denver's official elevation of 5,280 feet (1,609.344 m) is measured on the west steps of the Colorado State Capitol. Historically, this elevation measurement has moved up and down the steps based upon elevation adjustments made by the U.S. National Geodetic Survey.
23. Mount Elbert is the highest summit of the Rocky Mountains of North America and the State of Colorado at an elevation of 14,440 feet (4,401.2 m).
24. The point where the Arikaree River flows out of Yuma County is the lowest point in the State of Colorado at an elevation of 3,317 feet (1,011 m). This low point is higher than the high elevation points of 18 states and the District of Columbia.
25. Conejos is the only unincorporated county seat remaining in the State of Colorado.
26. Crater Peak is the highest summit of Grand Mesa.
27. Crestone Peak is the highest summit of the Crestones.
28. Culebra Peak is the highest summit of the Culebra Range.
29. The Provisional Government of the Territory of Jefferson granted a charter to the consolidated City of Denver, Auraria, and Highland on December 3, 1859. The Territory of Colorado reincorporated the city as the City of Denver City on November 7, 1861. Denver City shortened its name to the Denver in 1866. The City and County of Denver was consolidated on November 15, 1902.
30. Denver has served as the capital of Colorado since December 9, 1867.
31. As a consolidated city and county, the City and County of Denver is its own county seat.
32. Denver City was the original seat of Arrappahoe County, Jefferson Territory and then Arapahoe County, Colorado Territory.
33. Denver City served as the first capital of the Provisional Government of the Territory of Jefferson from August 24, 1859 to November 13, 1860, and the first capital of the Territory of Colorado from February 28, 1861 to July 7, 1862.
34. The 105th meridian west, the central meridian for the Mountain Time Zone, passes directly through Denver Union Station.
35. Interstate Highway 70 passes under the Continental Divide of the Americas through the Eisenhower Tunnel. The high point of the Eisenhower Tunnel, located just inside the west portal at 11,158 feet (3,401 m), is the highest point on the Interstate Highway System and the highest vehicular tunnel in North America.
36. Fishers Peak is the highest summit of the Raton Mesas and the easternmost summit of its elevation in the United States.
37. Flat Top Mountain is the highest summit of the Flat Tops range.
38. Frankstown was the original seat of Douglas County.
39. Fulford is the least populous census-designated place in Colorado.

External links

• State of Colorado
  • Colorado Tourism Office
  • History Colorado
• United States Geological Survey
  • USGS Geographic Names Information System query

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