These are tables of congressional delegations from Massachusetts to the United States House of Representatives and the United States Senate.
Massachusetts is currently represented by two senators and nine representatives, all of whom are Democrats. The current dean of the Massachusetts delegation is Senator Ed Markey, having served as a Senator since 2013 and in Congress since 1976.
Current U.S. senators from Massachusetts | ||||
---|---|---|---|---|
Massachusetts
| Class I senator | Class II senator | ||
Elizabeth Warren (Senior senator) | Ed Markey (Junior senator) | |||
Party | Democratic | Democratic | ||
Incumbent since | January 3, 2013 | July 16, 2013 |
Current U.S. representatives from Massachusetts | |||||
---|---|---|---|---|---|
District | Member (Residence) [2] | Party | Incumbent since | CPVI (2022) [3] | District map |
1st | Richard Neal (Springfield) | Democratic | January 3, 1989 | D+9 | |
2nd | Jim McGovern (Worcester) | Democratic | January 3, 1997 | D+13 | |
3rd | Lori Trahan (Westford) | Democratic | January 3, 2019 | D+11 | |
4th | Jake Auchincloss (Newton) | Democratic | January 3, 2021 | D+12 | |
5th | Katherine Clark (Revere) | Democratic | December 12, 2013 | D+23 | |
6th | Seth Moulton (Salem) | Democratic | January 3, 2015 | D+11 | |
7th | Ayanna Pressley (Boston) | Democratic | January 3, 2019 | D+35 | |
8th | Stephen Lynch (Boston) | Democratic | October 16, 2001 | D+15 | |
9th | Bill Keating (Bourne) | Democratic | January 3, 2011 | D+6 |
Class I senator | Congress | Class II senator | ||
---|---|---|---|---|
Tristram Dalton (PA) | 1st (1789–1791) | Caleb Strong (PA) | ||
George Cabot (PA) | 2nd (1791–1793) | |||
3rd (1793–1795) | ||||
4th (1795–1797) | ||||
Benjamin Goodhue (F) | Theodore Sedgwick (F) | |||
5th (1797–1799) | ||||
6th (1799–1801) | Samuel Dexter (F) | |||
Jonathan Mason (F) | Dwight Foster (F) | |||
7th (1801–1803) | ||||
John Quincy Adams (F) | 8th (1803–1805) | Timothy Pickering (F) | ||
9th (1805–1807) | ||||
10th (1807–1809) | ||||
James Lloyd (F) | ||||
11th (1809–1811) | ||||
12th (1811–1813) | Joseph Bradley Varnum (DR) | |||
13th (1813–1815) | ||||
Christopher Gore (F) | ||||
14th (1815–1817) | ||||
Eli P. Ashmun (F) | ||||
15th (1817–1819) | Harrison Gray Otis (F) | |||
Prentiss Mellen (F) | ||||
16th (1819–1821) | ||||
Elijah H. Mills (F) | ||||
17th (1821–1823) | ||||
James Lloyd (F) | ||||
18th (1823–1825) | ||||
Elijah H. Mills (NR) | 19th (1825–1827) | James Lloyd (NR) | ||
Nathaniel Silsbee (NR) | ||||
Daniel Webster (NR) | 20th (1827–1829) | |||
21st (1829–1831) | ||||
22nd (1831–1833) | ||||
23rd (1833–1835) | ||||
24th (1835–1837) | John Davis (NR) | |||
Daniel Webster (W) | 25th (1837–1839) | John Davis (W) | ||
26th (1839–1841) | ||||
Isaac C. Bates (W) | ||||
Rufus Choate (W) | 27th (1841–1843) | |||
28th (1843–1845) | ||||
Daniel Webster (W) | 29th (1845–1847) | |||
John Davis (W) | ||||
30th (1847–1849) | ||||
31st (1849–1851) | ||||
Robert C. Winthrop (W) | ||||
Robert Rantoul Jr. (D) | ||||
Charles Sumner (FS) | 32nd (1851–1853) | |||
33rd (1853–1855) | Edward Everett (W) | |||
Julius Rockwell (W) | ||||
Henry Wilson (FS) | ||||
34th (1855–1857) | Henry Wilson (R) | |||
Charles Sumner (R) | 35th (1857–1859) | |||
36th (1859–1861) | ||||
37th (1861–1863) | ||||
38th (1863–1865) | ||||
39th (1865–1867) | ||||
40th (1867–1869) | ||||
41st (1869–1871) | ||||
42nd (1871–1873) | ||||
Charles Sumner (LR) | 43rd (1873–1875) | George S. Boutwell (R) | ||
William B. Washburn (R) | ||||
Henry L. Dawes (R) | 44th (1875–1877) | |||
45th (1877–1879) | George F. Hoar (R) | |||
46th (1879–1881) | ||||
47th (1881–1883) | ||||
48th (1883–1885) | ||||
49th (1885–1887) | ||||
50th (1887–1889) | ||||
51st (1889–1891) | ||||
52nd (1891–1893) | ||||
Henry Cabot Lodge (R) | 53rd (1893–1895) | |||
54th (1895–1897) | ||||
55th (1897–1899) | ||||
56th (1899–1901) | ||||
57th (1901–1903) | ||||
58th (1903–1905) | ||||
Winthrop M. Crane (R) | ||||
59th (1905–1907) | ||||
60th (1907–1909) | ||||
61st (1909–1911) | ||||
62nd (1911–1913) | ||||
63rd (1913–1915) | John W. Weeks (R) | |||
64th (1915–1917) | ||||
65th (1917–1919) | ||||
66th (1919–1921) | David I. Walsh (D) | |||
67th (1921–1923) | ||||
68th (1923–1925) | ||||
William M. Butler (R) | ||||
69th (1925–1927) | Frederick H. Gillett (R) | |||
David I. Walsh (D) | ||||
70th (1927–1929) | ||||
71st (1929–1931) | ||||
72nd (1931–1933) | Marcus A. Coolidge (D) | |||
73rd (1933–1935) | ||||
74th (1935–1937) | ||||
75th (1937–1939) | Henry Cabot Lodge Jr. (R) | |||
76th (1939–1941) | ||||
77th (1941–1943) | ||||
78th (1943–1945) | ||||
Sinclair Weeks (R) | ||||
79th (1945–1947) | Leverett Saltonstall (R) | |||
Henry Cabot Lodge Jr. (R) | 80th (1947–1949) | |||
81st (1949–1951) | ||||
82nd (1951–1953) | ||||
John F. Kennedy (D) | 83rd (1953–1955) | |||
84th (1955–1957) | ||||
85th (1957–1959) | ||||
86th (1959–1961) | ||||
Benjamin A. Smith II (D) | ||||
87th (1961–1963) | ||||
Ted Kennedy (D) | ||||
88th (1963–1965) | ||||
89th (1965–1967) | ||||
90th (1967–1969) | Edward Brooke (R) | |||
91st (1969–1971) | ||||
92nd (1971–1973) | ||||
93rd (1973–1975) | ||||
94th (1975–1977) | ||||
95th (1977–1979) | ||||
96th (1979–1981) | Paul Tsongas (D) | |||
97th (1981–1983) | ||||
98th (1983–1985) | ||||
John Kerry (D) | ||||
99th (1985–1987) | ||||
100th (1987–1989) | ||||
101st (1989–1991) | ||||
102nd (1991–1993) | ||||
103rd (1993–1995) | ||||
104th (1995–1997) | ||||
105th (1997–1999) | ||||
106th (1999–2001) | ||||
107th (2001–2003) | ||||
108th (2003–2005) | ||||
109th (2005–2007) | ||||
110th (2007–2009) | ||||
111th (2009–2011) | ||||
Paul G. Kirk (D) | ||||
Scott Brown (R) | ||||
112th (2011–2013) | ||||
Elizabeth Warren (D) | 113th (2013–2015) | |||
Mo Cowan (D) | ||||
Ed Markey (D) | ||||
114th (2015–2017) | ||||
115th (2017–2019) | ||||
116th (2019–2021) | ||||
117th (2021–2023) | ||||
118th (2023–2025) |
Article I of the United States Constitution allocated 8 seats to Massachusetts.
Congress | District | |||||||
---|---|---|---|---|---|---|---|---|
1st | 2nd | 3rd | 4th | 5th | 6th | 7th | 8th | |
1st (1789–1791) | Fisher Ames (PA) | Benjamin Goodhue (PA) | Elbridge Gerry (AA) | Theodore Sedgwick (PA) | George Partridge (PA) | George Thatcher (PA) | George Leonard (PA) | Jonathan Grout (AA) |
vacant | ||||||||
2nd (1791–1793) | Shearjashub Bourne (PA) | George Leonard (PA) | Artemas Ward (PA) | George Thatcher (PA) |
After the 1790 census, Massachusetts gained six seats.
In the third Congress only, there were plural districts in which more than one member would be elected from the same district and there was also an at-large seat. After that Congress, however, there would be no at-large seats and no plural seats.
After the 1800 census, Massachusetts gained three seats.
After the 1810 census, Massachusetts gained three seats to grow to its largest apportionment (so far). In 1820/21, however, seven of those seats were lost to the new state of Maine.
Following the 1820 census, Massachusetts kept its remaining 13 seats without change.
After the 1830 census, Massachusetts lost one seat.
After the 1840 census, Massachusetts lost two seats.
Congress | District | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
1st | 2nd | 3rd | 4th | 5th | 6th | 7th | 8th | 9th | 10th | |
28th (1843–1845) | Robert Charles Winthrop (W) | Daniel P. King (W) | Amos Abbott (W) | William Parmenter (D) | Charles Hudson (W) | Osmyn Baker (W) | Julius Rockwell (W) | John Quincy Adams (W) | Henry Williams (D) | Barker Burnell (W) |
Joseph Grinnell (W) | ||||||||||
29th (1845–1847) | Benjamin Thompson (W) | George Ashmun (W) | Artemas Hale (W) | |||||||
30th (1847–1849) | John G. Palfrey (W) | |||||||||
Horace Mann (W) | ||||||||||
31st (1849–1851) | James H. Duncan (W) | vacant | Charles Allen (FS) | Orin Fowler (W) | ||||||
Samuel A. Eliot (W) | ||||||||||
32nd (1851–1853) | William Appleton (W) | Robert Rantoul (D) | Benjamin Thompson (W) | George T. Davis (W) | John Z. Goodrich (W) | Zeno Scudder (W) | ||||
Francis B. Fay (W) | Lorenzo Sabine (W) | Edward P. Little (D) |
After the 1850 census, Massachusetts gained one seat.
After the 1860 census, Massachusetts lost one seat.
Congress | District | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
1st | 2nd | 3rd | 4th | 5th | 6th | 7th | 8th | 9th | 10th | |
38th (1863–1865) | Thomas D. Eliot (R) | Oakes Ames (R) | Alexander H. Rice (R) | Samuel Hooper (R) | John B. Alley (R) | Daniel W. Gooch (R) | George S. Boutwell (R) | John D. Baldwin (R) | William B. Washburn (R) | Henry L. Dawes (R) |
39th (1865–1867) | ||||||||||
Nathaniel P. Banks (R) | ||||||||||
40th (1867–1869) | Ginery Twichell (R) | Benjamin Butler (R) | ||||||||
41st (1869–1871) | James Buffington (R) | George F. Hoar (R) | ||||||||
George M. Brooks (R) | ||||||||||
42nd (1871–1873) | ||||||||||
Constantine Esty (R) | Alvah Crocker (R) |
After the 1870 census, Massachusetts gained one seat.
Congress | District | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
1st | 2nd | 3rd | 4th | 5th | 6th | 7th | 8th | 9th | 10th | 11th | |
43rd (1873–1875) | James Buffington (R) | Benjamin W. Harris (R) | William Whiting (R) | Samuel Hooper (R) | Daniel W. Gooch (R) | Benjamin Butler (R) | Ebenezer R. Hoar (R) | John M. S. Williams (R) | George F. Hoar (R) | Alvah Crocker (R) | Henry L. Dawes (R) |
Henry L. Pierce (R) | Charles Stevens (R) | ||||||||||
44th (1875–1877) | Rufus Frost (R) | Nathaniel P. Banks (I) | Charles Perkins Thompson (D) | John K. Tarbox (D) | William W. Warren (D) | Julius Hawley Seelye (I) | Chester W. Chapin (D) | ||||
William W. Crapo (R) | Josiah Abbott (D) | ||||||||||
45th (1877–1879) | Walbridge Field (R) | Leopold Morse (D) | Nathaniel P. Banks (R) | George B. Loring (R) | Benjamin Butler (R) | William Claflin (R) | William W. Rice (R) | Amasa Norcross (R) | George Robinson (R) | ||
Benjamin Dean (D) | |||||||||||
46th (1879–1881) | Walbridge Field (R) | Selwyn Z. Bowman (R) | William A. Russell (R) | ||||||||
47th (1881–1883) | Ambrose Ranney (R) | Eben F. Stone (R) | John W. Candler (R) |
After the 1880 census, Massachusetts gained one seat.
Congress | District | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
1st | 2nd | 3rd | 4th | 5th | 6th | 7th | 8th | 9th | 10th | 11th | 12th | |
48th (1883–1885) | Robert T. Davis (R) | John Davis Long (R) | Ambrose Ranney (R) | Patrick Collins (D) | Leopold Morse (D) | Henry B. Lovering (D) | Eben F. Stone (R) | William A. Russell (R) | Theodore Lyman III (IR) | William W. Rice (R) | William Whiting II (R) | George Robinson (R) |
Francis W. Rockwell (R) | ||||||||||||
49th (1885–1887) | Edward D. Hayden (R) | Charles H. Allen (R) | Frederick D. Ely (R) | |||||||||
50th (1887–1889) | Leopold Morse (D) | Henry Cabot Lodge (R) | William Cogswell (R) | Edward Burnett (D) | John E. Russell (D) | |||||||
51st (1889–1891) | Charles S. Randall (R) | Elijah A. Morse (R) | John F. Andrew (D) | Joseph H. O'Neil (D) | Nathaniel P. Banks (R) | Frederic T. Greenhalge (R) | John W. Candler (R) | Joseph H. Walker (R) | Rodney Wallace (R) | |||
52nd (1891–1893) | Sherman Hoar (D) | Moses T. Stevens (D) | George F. Williams (D) | Frederick S. Coolidge (D) | John Crawford Crosby (D) |
After the 1890 census, Massachusetts gained one seat.
Congress | District | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1st | 2nd | 3rd | 4th | 5th | 6th | 7th | 8th | 9th | 10th | 11th | 12th | 13th | |
53rd (1893–1895) | Ashley B. Wright (R) | Frederick H. Gillett (R) | Joseph H. Walker (R) | Lewis D. Apsley (R) | Moses T. Stevens (D) | William Cogswell (R) | William Everett (D) | Samuel W. McCall (R) | Joseph H. O'Neil (D) | Michael J. McEttrick (ID) | William Franklin Draper (R) | Elijah A. Morse (R) | Charles S. Randall (R) |
54th (1895–1897) | William S. Knox (R) | William Emerson Barrett (R) | John F. Fitzgerald (D) | Harrison H. Atwood (R) | John Simpkins (R) | ||||||||
William Henry Moody (R) | |||||||||||||
55th (1897–1899) | George W. Weymouth (R) | Samuel J. Barrows (R) | Charles F. Sprague (R) | William C. Lovering (R) | |||||||||
George P. Lawrence (R) | William S. Greene (R) | ||||||||||||
56th (1899–1901) | John R. Thayer (D) | Ernest W. Roberts (R) | Henry F. Naphen (D) | ||||||||||
57th (1901–1903) | Charles Q. Tirrell (R) | Joseph A. Conry (D) | Samuel Powers (R) | ||||||||||
Augustus P. Gardner (R) |
After the 1900 census, Massachusetts gained one seat.
Congress | District | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1st | 2nd | 3rd | 4th | 5th | 6th | 7th | 8th | 9th | 10th | 11th | 12th | 13th | 14th | |
58th (1903–1905) | George P. Lawrence (R) | Frederick H. Gillett (R) | John Thayer (D) | Charles Q. Tirrell (R) | Butler Ames (R) | Augustus P. Gardner (R) | Ernest W. Roberts (R) | Samuel W. McCall (R) | John A. Keliher (D) | William S. McNary (D) | John Andrew Sullivan (D) | Samuel Powers (R) | William S. Greene (R) | William C. Lovering (R) |
59th (1905–1907) | Rockwood Hoar (R) | John W. Weeks (R) | ||||||||||||
Charles G. Washburn (R) | ||||||||||||||
60th (1907–1909) | Joseph F. O'Connell (D) | Andrew J. Peters (D) | ||||||||||||
61st (1909–1911) | ||||||||||||||
John Mitchell (D) | Eugene Foss (D) | |||||||||||||
62nd (1911–1913) | John A. Thayer (D) | William Wilder (R) | Wm. F. Murray (D) | James Curley (D) | Robert Harris (R) |
After the 1910 census, Massachusetts gained two seats. There was no reapportionment after the 1920 census.
After the 1930 census, Massachusetts lost one seat. After the 1940 census, Massachusetts lost another seat. Massachusetts kept its apportionment following the 1950 census.
After the 1960 census, Massachusetts lost two seats. Massachusetts kept its apportionment after the 1970 census.
Congress | District | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
1st | 2nd | 3rd | 4th | 5th | 6th | 7th | 8th | 9th | 10th | 11th | 12th | |
88th (1963–1965) | Silvio O. Conte (R) | Ed Boland (D) | Philip J. Philbin (D) | Harold Donohue (D) | F. Bradford Morse (R) | William H. Bates (R) | Torbert Macdonald (D) | Tip O'Neill (D) | John W. McCormack (D) | Joseph W. Martin Jr. (R) | James A. Burke (D) | Hastings Keith (R) |
89th (1965–1967) | ||||||||||||
90th (1967–1969) | Margaret Heckler (R) | |||||||||||
91st (1969–1971) | ||||||||||||
Mike Harrington (D) | ||||||||||||
92nd (1971–1973) | Robert Drinan (D) | Louise Day Hicks (D) | ||||||||||
vacant | ||||||||||||
93rd (1973–1975) | Harold Donohue (D) | Robert Drinan (D) | Paul W. Cronin (R) | Joe Moakley (D) | Gerry Studds (D) | |||||||
vacant | ||||||||||||
94th (1975–1977) | Joseph Early (D) | Paul Tsongas (D) | ||||||||||
Ed Markey (D) | ||||||||||||
95th (1977–1979) | ||||||||||||
96th (1979–1981) | James Shannon (D) | Nicholas Mavroules (D) | Brian J. Donnelly (D) | |||||||||
97th (1981–1983) | Barney Frank (D) |
After the 1980 census, Massachusetts lost one seat.
Congress | District | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
1st | 2nd | 3rd | 4th | 5th | 6th | 7th | 8th | 9th | 10th | 11th | |
98th (1983–1985) | Silvio O. Conte (R) | Ed Boland (D) | Joseph Early (D) | Barney Frank (D) | James Shannon (D) | Nicholas Mavroules (D) | Ed Markey (D) | Tip O'Neill (D) | Joe Moakley (D) | Gerry Studds (D) | Brian J. Donnelly (D) |
99th (1985–1987) | Chester G. Atkins (D) | ||||||||||
100th (1987–1989) | Joseph P. Kennedy II (D) | ||||||||||
101st (1989–1991) | Richard Neal (D) | ||||||||||
102nd (1991–1993) | |||||||||||
John Olver (D) |
After the 1990 census, Massachusetts lost one seat. Massachusetts kept its apportionment after the 2000 census.
Congress | District | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
1st | 2nd | 3rd | 4th | 5th | 6th | 7th | 8th | 9th | 10th | |
103rd (1993–1995) | John Olver (D) | Richard Neal (D) | Peter Blute (R) | Barney Frank (D) | Marty Meehan (D) | Peter G. Torkildsen (R) | Ed Markey (D) | Joseph P. Kennedy II (D) | Joe Moakley (D) | Gerry Studds (D) |
104th (1995–1997) | ||||||||||
105th (1997–1999) | Jim McGovern (D) | John Tierney (D) | Bill Delahunt (D) | |||||||
106th (1999–2001) | Mike Capuano (D) | |||||||||
107th (2001–2003) | ||||||||||
Stephen Lynch (D) | ||||||||||
108th (2003–2005) | ||||||||||
109th (2005–2007) | ||||||||||
110th (2007–2009) | ||||||||||
Niki Tsongas (D) | ||||||||||
111th (2009–2011) | ||||||||||
112th (2011–2013) | Bill Keating (D) |
After the 2010 census, Massachusetts lost one seat. Massachusetts kept its apportionment after the 2020 census.
Congress | District | ||||||||
---|---|---|---|---|---|---|---|---|---|
1st | 2nd | 3rd | 4th | 5th | 6th | 7th | 8th | 9th | |
113th (2013–2015) | Richard Neal (D) | Jim McGovern (D) | Niki Tsongas (D) | Joe Kennedy III (D) | Ed Markey (D) | John Tierney (D) | Mike Capuano (D) | Stephen Lynch (D) | Bill Keating (D) |
Katherine Clark (D) | |||||||||
114th (2015–2017) | Seth Moulton (D) | ||||||||
115th (2017–2019) | |||||||||
116th (2019–2021) | Lori Trahan (D) | Ayanna Pressley (D) | |||||||
117th (2021–2023) | Jake Auchincloss (D) | ||||||||
118th (2023–2025) |
Since Alabama became a U.S. state in 1819, it has sent congressional delegations to the United States Senate and United States House of Representatives. Each state elects two senators to serve for six years, and members of the House to two-year terms. Before becoming a state, the Alabama Territory elected a non-voting delegate at-large to Congress from 1818 to 1819.
These are tables of congressional delegations from New York to the United States House of Representatives and the United States Senate.
These are tables of congressional delegations from North Carolina to the United States House of Representatives and the United States Senate.
Since Arkansas became a U.S. state in 1836, it has sent congressional delegations to the United States Senate and United States House of Representatives, beginning with the 25th United States Congress in 1837. Before becoming a state, the Arkansas Territory elected a non-voting delegate at-large to Congress, beginning with the 16th United States Congress in 1819. Each state elects two senators to serve for six years in general elections, with their re-election staggered. Prior to the ratification of the Seventeenth Amendment in 1913, senators were elected by the Arkansas General Assembly. Each state elects varying numbers of members of the House, depending on population, to two-year terms.
Since Florida became a U.S. state in 1845, it has sent congressional delegations to the United States Senate and United States House of Representatives. Each state elects two senators to serve for six years, and members of the House to two-year terms. Before becoming a state, the Florida Territory elected a non-voting delegate at-large to Congress from 1822 to 1845.
Since Kentucky became a U.S. state in 1792, it has sent congressional delegations to the United States Senate and United States House of Representatives. Each state elects two senators to serve for six years, and members of the House to two-year terms.
These are tables of congressional delegations from Ohio to the United States House of Representatives and the United States Senate.
Since Colorado became a U.S. state in 1876, it has sent congressional delegations to the United States Senate and United States House of Representatives. Each state elects two senators to serve for six years, and members of the House to two-year terms. Before becoming a state, the Colorado Territory elected a non-voting delegate at-large to Congress from 1861 to 1876.
Georgia became a U.S. state in 1788, which allowed it to send congressional delegations to the United States Senate and United States House of Representatives beginning with the 1st United States Congress in 1789. Each state elects two senators to serve for six years, and members of the House to two-year terms.
These are tables of congressional delegations from Vermont to the United States Senate and United States House of Representatives.
These are tables of congressional delegations from Virginia to the United States Senate and United States House of Representatives. Virginia's current U.S. Senators are Democrats Mark Warner and Tim Kaine. Virginia is allotted 11 seats in the U.S. House of Representatives; currently, 6 seats are held by Democrats and 5 seats are held by Republicans.
These are tables of congressional delegations from Tennessee to the United States House of Representatives and the United States Senate.
These are tables of congressional delegations from Rhode Island to the United States Senate and United States House of Representatives.
These are tables of congressional delegations from Pennsylvania to the United States House of Representatives and the United States Senate.
Since Iowa became a U.S. state in 1846, it has sent congressional delegations to the United States Senate and United States House of Representatives. Each state elects two senators to serve for six years, and members of the House to two-year terms. Before becoming a state, the Iowa Territory elected a non-voting delegate at-large to Congress from 1838 to 1846.
Since Kansas became a U.S. state in 1861, it has sent congressional delegations to the United States Senate and United States House of Representatives. Each state elects two senators to serve for six years, and members of the House to two-year terms. Before becoming a state, the Kansas Territory elected a non-voting delegate at-large to Congress from 1854 to 1861.
These are tables of congressional delegations from Louisiana to the United States House of Representatives and the United States Senate.
These are tables of congressional delegations from Maryland in the United States House of Representatives and the United States Senate.
These are tables of congressional delegations from Mississippi to the United States House of Representatives and the United States Senate.
Since Illinois became a U.S. state in 1818, it has sent congressional delegations to the United States Senate and United States House of Representatives. Each state elects two senators to serve for six years, and members of the House to two-year terms. Before becoming a state, the Illinois Territory elected a non-voting delegate at-large to Congress from 1812 to 1818.