The2006 congressional elections in Oklahoma were held on November 7, 2006, to determine who would represent thestate ofOklahoma in theUnited States House of Representatives. Oklahoma has five seats in the House, apportioned according to the2000 United States census. Representatives are elected for two-year terms; those elected served in the109th Congress from January 4, 2007, until January 3, 2009.
Seeking a fourth term in Congress, incumbent Republican CongressmanJohn Sullivan faced no difficulty against Democratic nominee Alan Gentges and independent Bill Wortman in this staunchly conservative district based in theTulsa metropolitan area.
Incumbent Democratic CongressmanDan Boren, the son of former Governor and U.S. SenatorDavid Boren, easily dispatched with his Republican opponent, Patrick Miller, in this district based in eastern Oklahoma, or "Little Dixie." This district, strongly conservative at the national level, tends to favor Democrats at the local level.
Incumbent Republican CongressmanFrank Lucas sought and won an eighth term in Congress from this district, the most conservative district in Oklahoma and the eleventh-most conservative district nationwide.
In this conservative district, based in south-centralOklahoma, incumbent Republican CongressmanTom Cole easily defeated Democratic opponent Hal Spake to win a third term.
Incumbent Republican CongressmanErnest Istook declined to seek an eighth term in Congress, instead opting torun for Governor, creating an open seat.Mary Fallin, theLieutenant Governor of Oklahoma, won the Republican primary and was favored to win the general election in this largely conservative district based in theOklahoma City metropolitan area. Though Fallin was victorious on election day, her margin of victory over Democratic opponent David Hunter was the thinnest margin of any member of the Oklahoma congressional delegation.
^abcde"2006 House Ratings".House Ratings. The Rothenberg Political Report. November 6, 2006. Archived fromthe original on November 7, 2006. RetrievedNovember 20, 2023.
^abcde"2006 House". Sabato's Crystal Ball. November 6, 2006. Archived fromthe original on November 10, 2006. RetrievedNovember 20, 2023.