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Election 2012 Results

Each election opens in its own mode: the forecast before the votes are counted, the live count while races are still too close to call, and the results once every race is decided.

2012 US House elections in Washington

Washington elected 10 members of the House in 2012: Democrats won 6 seats and Republicans 4.

The closest was the 1st district, decided by 7.9 points: Suzan Delbene (Democrat) beat John Koster (Republican), 53.9% to 46.1%, a margin of 7.9 points and 25,838 votes.

In the House vote by county, Republicans led in 26 of the 39 counties and Democrats in 13. The largest, King, cast 923,344 votes and went to the Democrat by 35.5 points. The closest was Wahkiakum, where 518 votes separated the two parties.

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Early projection, based on early and incomplete polling: the likely matchups, each weighted by the betting markets' odds of both nominations, not a result. Each county is its 2024 presidential margin moved by its state's projected swing; set a national vote and every state, district and county moves by the same amount from our projection. Colours run in 100 steps from a safe Republican to a safe Democratic margin. Boundaries: US Census Bureau.

Every district

DistrictDemocratVotesRepublicanVotesOthersMargin
1 Suzan Delbene177,025 (53.9%) John Koster151,187 (46.1%) D+7.9
2 Rick Larsen184,826 (61.1%) Dan Matthews117,465 (38.9%) D+22.3
3 Jon T. Haugen116,438 (39.6%) Jaime Herrera Beutler177,446 (60.4%) R+20.8
4 Mary Baechler78,940 (33.8%) Doc Hastings154,749 (66.2%) R+32.4
5 Rich Cowan117,512 (38.1%) Cathy McMorris Rodgers191,066 (61.9%) R+23.8
6 Derek Kilmer186,661 (59.0%) Bill Driscoll129,725 (41.0%) D+18.0
7 Jim McDermott298,368 (79.7%) Ron Bemis76,212 (20.3%) D+59.3
8 Karen Porterfield121,886 (40.3%) David G. Reichert180,204 (59.7%) R+19.3
9 Adam Smith192,034 (71.6%) Jim Postma76,105 (28.4%) D+43.2
10 Denny Heck163,036 (58.6%) Richard "Dick" Muri115,381 (41.4%) D+17.1

The House vote in every county

CountyDemocratRepublicanOthersTotalMargin
King 624,943 67.7% 297,596 32.2% 805 923,344 D+35.5
Snohomish 211,385 57.9% 153,512 42.1% 364,897 D+15.9
Pierce 165,967 53.6% 143,781 46.4% 309,748 D+7.2
Spokane 86,120 39.3% 132,859 60.7% 218,979 R+21.3
Clark 74,799 40.5% 109,652 59.3% 456 184,907 R+18.8
Kitsap 87,921 58.0% 63,757 42.0% 151,678 D+15.9
Thurston 76,123 61.9% 46,866 38.1% 122,989 D+23.8
Benton 23,105 29.7% 54,409 70.0% 176 77,690 R+40.3
Yakima 31,264 41.3% 44,170 58.4% 221 75,655 R+17.1
Whatcom 42,267 57.3% 31,495 42.7% 73,762 D+14.6
Cowlitz 18,424 42.1% 25,187 57.6% 138 43,749 R+15.5
Skagit 22,072 54.3% 18,599 45.7% 40,671 D+8.5
Lewis 9,206 27.8% 23,811 72.0% 52 33,069 R+44.2
Island 17,600 54.3% 14,785 45.7% 32,385 D+8.7
Chelan 10,579 33.8% 20,614 65.9% 72 31,265 R+32.1
Clallam 16,523 53.4% 14,396 46.6% 30,919 D+6.9
Grant 7,481 27.6% 19,622 72.4% 27,103 R+44.8
Walla Walla 9,037 37.0% 15,357 63.0% 24,394 R+25.9
Mason 13,136 55.3% 10,582 44.6% 22 23,740 D+10.8
Grays Harbor 12,803 55.4% 10,322 44.6% 23,125 D+10.7
Franklin 7,082 31.8% 15,197 68.2% 22,279 R+36.4
Stevens 6,625 30.1% 15,388 69.9% 22,013 R+39.8
Kittitas 6,574 38.0% 10,674 61.7% 38 17,286 R+23.7
Whitman 6,852 41.8% 9,531 58.2% 16,383 R+16.4
Jefferson 10,581 66.5% 5,320 33.5% 15,901 D+33.1
Douglas 4,378 29.9% 10,227 69.9% 34 14,639 R+40.0
Okanogan 4,142 35.0% 7,660 64.8% 17 11,819 R+29.8
Pacific 4,609 45.4% 5,549 54.6% 10,158 R+9.3
Klickitat 4,035 40.7% 5,858 59.1% 11 9,904 R+18.4
Asotin 3,583 37.0% 6,091 63.0% 9,674 R+25.9
San Juan 5,641 69.2% 2,510 30.8% 8,151 D+38.4
Pend Oreille 2,350 35.6% 4,255 64.4% 6,605 R+28.8
Lincoln 1,369 23.5% 4,452 76.3% 11 5,832 R+52.9
Skamania 2,173 41.2% 3,096 58.8% 5,269 R+17.5
Adams 1,115 24.3% 3,473 75.7% 4,588 R+51.4
Ferry 1,158 33.9% 2,256 66.0% 3 3,417 R+32.1
Columbia 611 27.3% 1,627 72.6% 3 2,241 R+45.3
Wahkiakum 861 38.4% 1,379 61.6% 2,240 R+23.1
Garfield 302 24.2% 947 75.8% 1,249 R+51.6

Margin: the Democrat's share of all votes minus the Republican's. Sources and how the results were checked.

Washington in every House election we hold

YearSeatsHouse vote
2024 D 8, R 2 D+16.2
2022 D 8, R 2 D+16.2
2020 D 7, R 3 D+17.1
2018 D 7, R 3 D+25.2
2016 D 6, R 4 D+8.3
2014 D 6, R 4 D+7.0
2012 D 6, R 4 D+8.9
2010 D 5, R 4 D+6.5
2008 D 6, R 3 D+18.4
2006 D 6, R 3 D+21.7
2004 D 6, R 3 D+18.8
2002 D 6, R 3 D+7.4
2000 D 6, R 3 D+10.4
1998 D 5, R 4 D+8.7
1996 D 3, R 6 D+5.0
1994 D 2, R 7 R+1.6
1992 D 8, R 1 D+14.6
1990 D 5, R 3 D+7.6