United States House of Representatives elections, 2006
Oklahoma
Columns: District | Incumbent | Party | First elected | Results
Oklahoma 1 | John Sullivan | Republican | 2002 | Re-elected | Oklahoma 2 | Dan Boren | Democratic | 2004 | Re-elected | Oklahoma 3 | Frank Lucas | Republican | 1994 | Re-elected | Oklahoma 4 | Tom Cole | Republican | 2002 | Re-elected | Oklahoma 5 | Ernest Istook | Republican | 1992 | Retired to run for Governor Republican hold