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.
See main article: List of United States representatives from Oklahoma.
See also: Oklahoma Territory's at-large congressional district.
| Congress | ||
|---|---|---|
| (1889–1891) | rowspan=2 | David Archibald Harvey (R) |
| (1891–1893) | ||
| (1893–1895) | rowspan=2 | Dennis Thomas Flynn (R) |
| (1895–1897) | ||
| (1897–1899) | James Yancy Callahan (Sv) | |
| (1899–1901) | rowspan=2 | Dennis Thomas Flynn (R) |
| (1901–1903) | ||
| (1903–1905) | rowspan=2 | Bird S. McGuire (R) |
| (1905–1907) |
After the 1910 census, Oklahoma gained three seats. From 1913 to 1915, these extra seats were represented at-large.
| Congress | District | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| (1907–1909) | rowspan=5 | Bird S. McGuire (R) | Elmer L. Fulton (D) | James S. Davenport (D) | rowspan=5 | Charles D. Carter (D) | rowspan=5 | Scott Ferris (D) | ||
| (1909–1911) | rowspan=4 | Dick T. Morgan (R) | Charles E. Creager (R) | |||||||
| (1911–1913) | rowspan=3 | James S. Davenport (D) | At-large seats | |||||||
| William H. Murray (D) | Joseph B. Thompson (D) | Claude Weaver (D) | ||||||||
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 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| rowspan=10 | Page Belcher (R) | rowspan=10 | Ed Edmondson (D) | rowspan=12 | Carl Albert (D) | rowspan=14 | Tom Steed (D) | rowspan=11 | John Jarman (D) | rowspan=2 | Victor Wickersham (D) | |
| rowspan=2 | Toby Morris (D) | |||||||||||
| rowspan=2 | Victor Wickersham (D) | |||||||||||
| Jed Johnson Jr. (D) | ||||||||||||
| James V. Smith (R) | ||||||||||||
| rowspan=3 | John Newbold Camp (R) | |||||||||||
| rowspan=7 | James R. Jones (D) | Clem McSpadden (D) | ||||||||||
| rowspan=2 | Ted Risenhoover (D) | John Jarman (R) | rowspan=10 | Glenn English (D) | ||||||||
| rowspan=7 | Wes Watkins (D) | rowspan=8 | Mickey Edwards (R) | |||||||||
| rowspan=9 | Mike Synar (D) | |||||||||||
| rowspan=8 | Dave McCurdy (D) | |||||||||||
| rowspan=4 | Jim Inhofe (R) | |||||||||||
| rowspan=4 | Bill Brewster (D) | |||||||||||
| rowspan=9 | Ernest Istook (R) | |||||||||||
| rowspan=5 | Steve Largent (R) | rowspan=6 | Frank Lucas (R) | |||||||||
| rowspan=3 | Tom Coburn (R) | rowspan=5 | J. C. Watts (R) | |||||||||
| rowspan=4 | Wes Watkins (R) | |||||||||||
| Brad Carson (D) | ||||||||||||
| John Sullivan (R) | ||||||||||||
| Frank Lucas (R) | Tom Cole (R) | |||||||||||
| Dan Boren (D) | ||||||||||||
| Mary Fallin (R) | ||||||||||||
| James Lankford (R) | ||||||||||||
| Jim Bridenstine (R) | Markwayne Mullin (R) | |||||||||||
| Steve Russell (R) | ||||||||||||
| Kevin Hern (R) | ||||||||||||
| Kendra Horn (D) | ||||||||||||
| Stephanie Bice (R) | ||||||||||||
| Josh Brecheen (R) |
| Current U.S. senators from Oklahoma | |||
|---|---|---|---|
| Class II senator | Class III senator | ||
Markwayne Mullin | James Lankford | ||
| Party | |||
| Incumbent since | January 3, 2023 | January 3, 2015 | |
See main article: List of United States senators from Oklahoma.
| Class II senator | Congress | Class III senator | ||
|---|---|---|---|---|
| Robert L. Owen (D) | (1907–1909) | Thomas Gore (D) | ||
| (1909–1911) | ||||
| (1911–1913) | ||||
| (1913–1915) | ||||
| (1915–1917) | ||||
| (1917–1919) | ||||
| (1919–1921) | ||||
| (1921–1923) | John W. Harreld (R) | |||
| (1923–1925) | ||||
| William B. Pine (R) | (1925–1927) | |||
| (1927–1929) | Elmer Thomas (D) | |||
| (1929–1931) | ||||
| Thomas Gore (D) | (1931–1933) | |||
| (1933–1935) | ||||
| (1935–1937) | ||||
| Joshua B. Lee (D) | (1937–1939) | |||
| (1939–1941) | ||||
| (1941–1943) | ||||
| Edward H. Moore (R) | (1943–1945) | |||
| (1945–1947) | ||||
| (1947–1949) | ||||
| Robert S. Kerr (D) | (1949–1951) | |||
| (1951–1953) | Mike Monroney (D) | |||
| (1953–1955) | ||||
| (1955–1957) | ||||
| (1957–1959) | ||||
| (1959–1961) | ||||
| (1961–1963) | ||||
| J. Howard Edmondson (D) | (1963–1965) | |||
| Fred R. Harris (D) | ||||
| (1965–1967) | ||||
| (1967–1969) | ||||
| (1969–1971) | Henry Bellmon (R) | |||
| (1971–1973) | ||||
| Dewey F. Bartlett (R) | (1973–1975) | |||
| (1975–1977) | ||||
| (1977–1979) | ||||
| David Boren (D) | (1979–1981) | |||
| (1981–1983) | Don Nickles (R) | |||
| (1983–1985) | ||||
| (1985–1987) | ||||
| (1987–1989) | ||||
| (1989–1991) | ||||
| (1991–1993) | ||||
| (1993–1995) | ||||
| Jim Inhofe (R) | ||||
| (1995–1997) | ||||
| (1997–1999) | ||||
| (1999–2001) | ||||
| (2001–2003) | ||||
| (2003–2005) | ||||
| (2005–2007) | Tom Coburn (R) | |||
| (2007–2009) | ||||
| (2009–2011) | ||||
| (2011–2013) | ||||
| (2013–2015) | ||||
| (2015–2017) | James Lankford (R) | |||
| (2017–2019) | ||||
| (2019–2021) | ||||
| (2021–2023) | ||||
| Markwayne Mullin (R) | (2023–2025) | |||