These are tables of congressional delegations from Oklahoma to the United States House of Representatives and the United States Senate.
The current dean of the Oklahoma delegation is Representative Frank Lucas (R), having served in Congress since 1994.
| Current U.S. representatives from Oklahoma | |||||
|---|---|---|---|---|---|
| District | Member (Residence) [1] | Party | Incumbent since | CPVI (2022) [2] | District map |
| 1st |  Kevin Hern (Tulsa) | Republican | November 13, 2018 | R+14 |  |
| 2nd |  Josh Brecheen (Coalgate) | Republican | January 3, 2023 | R+29 |  |
| 3rd |  Frank Lucas (Cheyenne) | Republican | May 10, 1994 | R+24 |  |
| 4th |  Tom Cole (Moore) | Republican | January 3, 2003 | R+19 |  |
| 5th |  Stephanie Bice (Oklahoma City) | Republican | January 3, 2021 | R+12 |  |
| Congress | Delegate |
|---|---|
| 51st (1889–1891) | David Archibald Harvey (R) |
| 52nd (1891–1893) | |
| 53rd (1893–1895) | Dennis Thomas Flynn (R) |
| 54th (1895–1897) | |
| 55th (1897–1899) | James Yancy Callahan (Sv) |
| 56th (1899–1901) | Dennis Thomas Flynn (R) |
| 57th (1901–1903) | |
| 58th (1903–1905) | Bird Segle McGuire (R) |
| 59th (1905–1907) |
After the 1910 census, Oklahoma gained three seats. From 1913 to 1915, these extra seats were represented at-large. After 1915, all the seats were represented by districts. After the 1930 census, Oklahoma had its most seats, nine. The ninth seat represented the state at-large. After the 1940 census, the at-large seat was eliminated.
| Congress | District | |||||
|---|---|---|---|---|---|---|
| 1st | 2nd | 3rd | 4th | 5th | 6th | |
| 83rd (1953–1955) | Page Belcher (R) | Ed Edmondson (D) | Carl Albert (D) | Tom Steed (D) | John Jarman (D) | Victor Wickersham (D) |
| 84th (1955–1957) | ||||||
| 85th (1957–1959) | Toby Morris (D) | |||||
| 86th (1959–1961) | ||||||
| 87th (1961–1963) | Victor Wickersham (D) | |||||
| 88th (1963–1965) | ||||||
| 89th (1965–1967) | Jed Johnson Jr. (D) | |||||
| 90th (1967–1969) | James V. Smith (R) | |||||
| 91st (1969–1971) | John Newbold Camp (R) | |||||
| 92nd (1971–1973) | ||||||
| 93rd (1973–1975) | James R. Jones (D) | Clem McSpadden (D) | ||||
| 94th (1975–1977) | Ted Risenhoover (D) | John Jarman (R) | Glenn English (D) | |||
| 95th (1977–1979) | Wes Watkins (D) | Mickey Edwards (R) | ||||
| 96th (1979–1981) | Mike Synar (D) | |||||
| 97th (1981–1983) | Dave McCurdy (D) | |||||
| 98th (1983–1985) | ||||||
| 99th (1985–1987) | ||||||
| 100th (1987–1989) | Jim Inhofe (R) | |||||
| 101st (1989–1991) | ||||||
| 102nd (1991–1993) | Bill Brewster (D) | |||||
| 103rd (1993–1995) | Ernest Istook (R) | |||||
| Steve Largent (R) | Frank Lucas (R) | |||||
| 104th (1995–1997) | Tom Coburn (R) | J. C. Watts (R) | ||||
| 105th (1997–1999) | Wes Watkins (R) | |||||
| 106th (1999–2001) | ||||||
| 107th (2001–2003) | Brad Carson (D) | |||||
| John Sullivan (R) | ||||||
| 108th (2003–2005) | Frank Lucas (R) | Tom Cole (R) | ||||
| 109th (2005–2007) | Dan Boren (D) | |||||
| 110th (2007–2009) | Mary Fallin (R) | |||||
| 111th (2009–2011) | ||||||
| 112th (2011–2013) | James Lankford (R) | |||||
| 113th (2013–2015) | Jim Bridenstine (R) | Markwayne Mullin (R) | ||||
| 114th (2015–2017) | Steve Russell (R) | |||||
| 115th (2017–2019) | ||||||
| Kevin Hern (R) | ||||||
| 116th (2019–2021) | Kendra Horn (D) | |||||
| 117th (2021–2023) | Stephanie Bice (R) | |||||
| 118th (2023–2025) | Josh Brecheen (R) | |||||
| Current U.S. senators from Oklahoma | ||||
|---|---|---|---|---|
Oklahoma
| Class II senator | Class III senator | ||
 Markwayne Mullin (Junior senator) |  James Lankford (Senior senator) | |||
| Party | Republican | Republican | ||
| Incumbent since | January 3, 2023 | January 3, 2015 | ||
| Class II senator | Congress | Class III senator | ||
|---|---|---|---|---|
| Robert L. Owen (D) | 60th (1907–1909) | Thomas Gore (D) | ||
| 61st (1909–1911) | ||||
| 62nd (1911–1913) | ||||
| 63rd (1913–1915) | ||||
| 64th (1915–1917) | ||||
| 65th (1917–1919) | ||||
| 66th (1919–1921) | ||||
| 67th (1921–1923) | John W. Harreld (R) | |||
| 68th (1923–1925) | ||||
| William B. Pine (R) | 69th (1925–1927) | |||
| 70th (1927–1929) | Elmer Thomas (D) | |||
| 71st (1929–1931) | ||||
| Thomas Gore (D) | 72nd (1931–1933) | |||
| 73rd (1933–1935) | ||||
| 74th (1935–1937) | ||||
| Joshua B. Lee (D) | 75th (1937–1939) | |||
| 76th (1939–1941) | ||||
| 77th (1941–1943) | ||||
| Edward H. Moore (R) | 78th (1943–1945) | |||
| 79th (1945–1947) | ||||
| 80th (1947–1949) | ||||
| Robert S. Kerr (D) | 81st (1949–1951) | |||
| 82nd (1951–1953) | Mike Monroney (D) | |||
| 83rd (1953–1955) | ||||
| 84th (1955–1957) | ||||
| 85th (1957–1959) | ||||
| 86th (1959–1961) | ||||
| 87th (1961–1963) | ||||
| J. Howard Edmondson (D) | 88th (1963–1965) | |||
| Fred R. Harris (D) | ||||
| 89th (1965–1967) | ||||
| 90th (1967–1969) | ||||
| 91st (1969–1971) | Henry Bellmon (R) | |||
| 92nd (1971–1973) | ||||
| Dewey F. Bartlett (R) | 93rd (1973–1975) | |||
| 94th (1975–1977) | ||||
| 95th (1977–1979) | ||||
| David Boren (D) | 96th (1979–1981) | |||
| 97th (1981–1983) | Don Nickles (R) | |||
| 98th (1983–1985) | ||||
| 99th (1985–1987) | ||||
| 100th (1987–1989) | ||||
| 101st (1989–1991) | ||||
| 102nd (1991–1993) | ||||
| 103rd (1993–1995) | ||||
| Jim Inhofe (R) | ||||
| 104th (1995–1997) | ||||
| 105th (1997–1999) | ||||
| 106th (1999–2001) | ||||
| 107th (2001–2003) | ||||
| 108th (2003–2005) | ||||
| 109th (2005–2007) | Tom Coburn (R) | |||
| 110th (2007–2009) | ||||
| 111th (2009–2011) | ||||
| 112th (2011–2013) | ||||
| 113th (2013–2015) | ||||
| 114th (2015–2017) | James Lankford (R) | |||
| 115th (2017–2019) | ||||
| 116th (2019–2021) | ||||
| 117th (2021–2023) | ||||
| Markwayne Mullin (R) | 118th (2023–2025) | |||
| Democratic (D) |
| Republican (R) |
| Silver (Sv) |
Since Arizona became a U.S. state in 1912, 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 Arizona Territory elected a non-voting delegate at-large to Congress from 1864 to 1912.
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.
Connecticut 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 the State of Texas to the United States Senate and United States House of Representatives.
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.
[[File:Ohio Congressional Districts, 118th Congress.tif|600px|thumb|right|{{center|Ohio's congressional districts since 2022]]
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.
Since Idaho became a U.S. state in 1890, 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 Idaho Territory elected a non-voting delegate at-large to Congress from 1864 to 1890.
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 Rhode Island to the United States Senate and United States House of Representatives.
These are tables of congressional delegations from Oregon to the United States Senate and United States House of Representatives.
These are tables of congressional delegations from New Hampshire to the United States Senate and United States House of Representatives.
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 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.
