VoteDataUSA

2012 United States House Election in Washington

Washington · Federal

General Election

November 6, 2012

Contests
10
Candidates
22
Valid votes
3,006,266

Party results

PartyVotesVote %SeatsSeats %Seat change vs 2010
Democratic1,636,72654.4%660.0%+1
Republican1,369,54045.6%440.0%0

Party2010 seats2012 seatsChange2010 Vote %2012 Vote %Vote share Δ
Democratic56+152.3%54.4%+2.2 pp
Republican44045.8%45.6%−0.2 pp

Seat changes by party

02468DemRep20102012

9 → 10 seats

2010 election results →

Historical trends

10020102012

Democratic Republican

Chart data
ElectionDemocraticRepublican
November 2, 201054
November 6, 201264

Source: Washington Secretary of State

District results

11 contests

DistrictElectedRunner-up
Suzan DelBeneDem177,025 votes · 53.9%
Runner-upJohn KosterRep151,187 votes · 46.1%
John KosterRep151,187 votes · 46.1%7.9percentage points
Special election · November 6, 2012Suzan DelBeneDem216,144 votes · 60.4%
Runner-upJohn KosterRep141,591 votes · 39.6%
John KosterRep141,591 votes · 39.6%20.8percentage points
Rick LarsenDem184,826 votes · 61.1%
Runner-upDan MatthewsRep117,465 votes · 38.9%
Dan MatthewsRep117,465 votes · 38.9%22.3percentage points
Jaime Herrera BeutlerRep177,446 votes · 60.4%
Runner-upJon T. HaugenDem116,438 votes · 39.6%
Jon T. HaugenDem116,438 votes · 39.6%20.8percentage points
Doc HastingsRep154,749 votes · 66.2%
Runner-upMary BaechlerDem78,940 votes · 33.8%
Mary BaechlerDem78,940 votes · 33.8%32.4percentage points
Cathy McMorris RodgersRep191,066 votes · 61.9%
Runner-upRich CowanDem117,512 votes · 38.1%
Rich CowanDem117,512 votes · 38.1%23.8percentage points
Derek KilmerDem186,661 votes · 59.0%
Runner-upBill DriscollRep129,725 votes · 41.0%
Bill DriscollRep129,725 votes · 41.0%18.0percentage points
Jim McDermottDem298,368 votes · 79.7%
Runner-upRon BemisRep76,212 votes · 20.4%
Ron BemisRep76,212 votes · 20.4%59.3percentage points
Dave ReichertRep180,204 votes · 59.7%
Runner-upKaren PorterfieldDem121,886 votes · 40.4%
Karen PorterfieldDem121,886 votes · 40.4%19.3percentage points
Adam SmithDem192,034 votes · 71.6%
Runner-upJim PostmaRep76,105 votes · 28.4%
Jim PostmaRep76,105 votes · 28.4%43.2percentage points
Denny HeckDem163,036 votes · 58.6%
Runner-upRichard (Dick) MuriRep115,381 votes · 41.4%
Richard (Dick) MuriRep115,381 votes · 41.4%17.1percentage points

Other recorded elections

2026 United States House Election in Washington2024 United States House Election in Washington2022 United States House Election in Washington2020 United States House Election in Washington2018 United States House Election in Washington