2008 United States House of Representatives elections in Oregon

Democratic incumbent David Wu has represented Oregon's 1st congressional district since 1998 and is the Democratic nominee in 2008, defeating Will Hobbs and Mark Welyczko in the primary.^[3] Hobbs, a political novice, earned some attention late in the race, by winning the endorsements of major newspapers The Oregonian and Willamette Week.^{[citation needed]} He won 16.7% of the vote to Wu's 78.0%.^[4]

In the Republican primary, Joel Haugen defeated pathologist Claude W. Chappell IV,^[5] but later withdrew his acceptance of the Republican nomination after his endorsement of Democrat Barack Obama for president drew objections from Republican party leaders.^[6]

Incumbent Republican Greg Walden has represented Oregon's 2nd congressional district since 1998 and was unopposed for the Republican nomination in 2008. In the general election, he faced Democrat Noah Lemas, a small business owner,^[14] Richard Hake of the Constitution Party of Oregon and Pacific Green Party candidate Tristin Mock.^[15]

Incumbent Democrat Earl Blumenauer has represented Oregon's 3rd congressional district since 1996 and was the Democratic nominee in 2008, defeating TV co-host John Sweeney and retired utility worker and peace activist Joseph "Lone Vet" Walsh in the primary.^[3] In the general election, he faced Republican Delia Lopez, a real estate investor,^[16] and Pacific Green Party candidate Michael Meo.^[17]

Incumbent Democrat Peter DeFazio has represented Oregon's 4th congressional district since 1986 and was unopposed for the Democratic nomination in 2008.^[3] He was being challenged in the general election by Constitution Party member Jaynee Germond and Pacific Green Mike Beilstein, a research chemist.^[18] CQ Politics forecasted the race as 'Safe Democrat'.

In February 2008, Democrat Darlene Hooley, who had represented Oregon's 5th congressional district since 1996, announced that she would not seek re-election in 2008.^[19] The race to replace her was expected to be one of the most competitive in the nation, since the district contained about 2,000 more Republicans than Democrats at that time.^[20][21]

There were two major factors for the competitiveness of the race: first, the demographics of the district had changed dramatically. In June, there were 20,000 more registered Democrats than Republicans in the district, a net swing of 22,000 voters since February.^[22] Secondly, Republican nominee Erickson won a contentious primary in which an opponent, Kevin Mannix, raised an allegation that Erickson paid for a former girlfriend's abortion. The girlfriend subsequently went public with the information, but Erickson denied knowledge of the event.^[23] Mannix refused to endorse Erickson in the general election.^[24]

Democratic nominee Kurt Schrader won against Republican nominee Mike Erickson, 166,070 (54.3%) to 116,418 (38.3%). Also competing were Libertarian nominee Steve Milligan, Constitution nominee Douglas Patterson, Pacific Green nominee Alex Polikoff, and Independent Sean Bates.

• United States House of Representatives elections, 2008
• United States presidential election in Oregon, 2008
• United States Senate election in Oregon, 2008
• Oregon state elections, 2008