2012 general · November 6, 2012

2012 general election results

Results of the 2012 general election in 51 states: President, U.S. Senate, Governors, U.S. House, State legislatures.

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Races6,129
Changed party5
Unopposed32%1,939 races
Incumbents defeated271

President

D 27 · R 24

RaceWinnerWon byNotes
AlabamaMitt Romney (R)22.2
AlaskaMitt Romney (R)14.0
ArizonaMitt Romney (R)9.1
ArkansasMitt Romney (R)23.7
CaliforniaBarack H. Obama (D)23.1
ColoradoBarack H. Obama (D)5.4
ConnecticutBarack H. Obama (D)17.3
DelawareBarack H. Obama (D)18.6
District of ColumbiaBarack H. Obama (D)83.6
FloridaBarack H. Obama (D)0.9
GeorgiaMitt Romney (R)7.8
HawaiiBarack H. Obama (D)42.7
IdahoMitt Romney (R)31.9
IllinoisBarack H. Obama (D)16.9
IndianaMitt Romney (R)10.2
IowaBarack H. Obama (D)5.8
KansasMitt Romney (R)21.7
KentuckyMitt Romney (R)22.7
LouisianaMitt Romney (R)17.2
MaineBarack H. Obama (D)15.3
MarylandBarack H. Obama (D)26.1
MassachusettsBarack H. Obama (D)23.1
MichiganBarack H. Obama (D)9.5
MinnesotaBarack H. Obama (D)7.7
MississippiMitt Romney (R)11.5
MissouriMitt Romney (R)9.4
MontanaMitt Romney (R)13.7
NebraskaMitt Romney (R)21.8
NevadaBarack H. Obama (D)6.7
New HampshireBarack H. Obama (D)5.6
New JerseyBarack H. Obama (D)17.7
New MexicoBarack H. Obama (D)10.1
New YorkBarack H. Obama (D)28.2
North CarolinaMitt Romney (R)2.0
North DakotaMitt Romney (R)19.6
OhioBarack H. Obama (D)3.0
OklahomaMitt Romney (R)33.5
OregonBarack H. Obama (D)12.1
PennsylvaniaBarack H. Obama (D)5.4
Rhode IslandBarack H. Obama (D)27.5
South CarolinaMitt Romney (R)10.5
South DakotaMitt Romney (R)18.0
TennesseeMitt Romney (R)20.4
TexasMitt Romney (R)15.8
UtahMitt Romney (R)48.0
VermontBarack H. Obama (D)35.6
VirginiaBarack H. Obama (D)3.9
WashingtonBarack H. Obama (D)14.9
West VirginiaMitt Romney (R)26.8
WisconsinBarack H. Obama (D)6.8
WyomingMitt Romney (R)40.8

U.S. Senate

D 23 · R 8 · Other 2 · 4 changed party

Governors

D 7 · R 4 · 1 changed party

U.S. House

D 200 · R 234

State legislatures

D 2,880 · R 3,095 · Other 40

ChamberRacesSeats wonChanged party
Alaska House of Representatives40D 15 · R 25—
Alaska State Senate19D 6 · R 13—
Arizona House of Representatives30D 24 · R 36—
Arizona State Senate30D 13 · R 17—
Arkansas House of Representatives100D 49 · R 51—
Arkansas State Senate35D 14 · R 21—
California State Assembly80D 55 · R 25—
California State Senate20D 15 · R 5—
Colorado House of Representatives65D 37 · R 28—
Colorado State Senate20D 13 · R 7—
Connecticut House of Representatives151D 99 · R 52—
Connecticut State Senate36D 22 · R 14—
Delaware House of Representatives41D 27 · R 14—
Delaware State Senate21D 13 · R 8—
Florida House of Representatives120D 44 · R 76—
Florida State Senate40D 14 · R 26—
Georgia House of Representatives180D 60 · R 119 · Other 1—
Georgia State Senate55D 18 · R 37—
Hawaii House of Representatives51D 44 · R 7—
Hawaii State Senate25D 24 · R 1—
Idaho House of Representatives35D 12 · R 58—
Idaho State Senate35D 7 · R 28—
Illinois House of Representatives118D 71 · R 47—
Illinois State Senate59D 40 · R 19—
Indiana House of Representatives100D 31 · R 69—
Indiana State Senate25D 7 · R 18—
Iowa House of Representatives100D 47 · R 53—
Iowa State Senate26D 13 · R 13—
Kansas House of Representatives125D 33 · R 92—
Kansas State Senate40D 8 · R 32—
Kentucky House of Representatives100D 55 · R 45—
Kentucky State Senate19D 9 · R 10—
Maine House of Representatives151D 89 · R 58 · Other 4—
Maine State Senate35D 19 · R 15 · Other 1—
Massachusetts House of Representatives160D 131 · R 29—
Massachusetts State Senate40D 36 · R 4—
Michigan House of Representatives110D 51 · R 59—
Minnesota House of Representatives134D 73 · R 61—
Minnesota State Senate67D 39 · R 28—
Missouri House of Representatives163D 53 · R 110—
Missouri State Senate17D 6 · R 11—
Montana House of Representatives100D 39 · R 61—
Montana State Senate26D 13 · R 13—
Nebraska Legislature26Other 26—
Nevada State Assembly42D 26 · R 16—
Nevada State Senate12D 8 · R 4—
New Hampshire House of Representatives204D 221 · R 179—
New Hampshire State Senate24D 11 · R 13—
New Mexico House of Representatives70D 39 · R 31—
New Mexico State Senate42D 25 · R 17—
New York State Assembly150D 107 · R 43—
New York State Senate63D 32 · R 31—
North Carolina House of Representatives120D 43 · R 77—
North Carolina State Senate50D 17 · R 33—
North Dakota House of Representatives25D 14 · R 36—
North Dakota State Senate25D 10 · R 15—
Ohio House of Representatives99D 39 · R 60—
Ohio State Senate18D 3 · R 15—
Oklahoma House of Representatives101D 29 · R 72—
Oklahoma State Senate24D 5 · R 19—
Oregon House of Representatives60D 34 · R 26—
Oregon State Senate16D 8 · R 8—
Pennsylvania House of Representatives203D 92 · R 111—
Pennsylvania State Senate25D 13 · R 12—
Rhode Island House of Representatives75D 69 · R 6—
Rhode Island State Senate38D 32 · R 5 · Other 1—
South Carolina House of Representatives124D 46 · R 78—
South Carolina State Senate46D 18 · R 27 · Other 1—
South Dakota House of Representatives37D 17 · R 53—
South Dakota State Senate35D 7 · R 28—
Tennessee House of Representatives99D 28 · R 70 · Other 1—
Tennessee State Senate16D 1 · R 15—
Texas House of Representatives150D 55 · R 95—
Texas State Senate31D 12 · R 19—
Utah House of Representatives75D 14 · R 61—
Utah State Senate16D 1 · R 15—
Vermont House of Representatives104D 101 · R 44 · Other 5—
Vermont State Senate13D 25 · R 5—
Washington House of Representatives98D 55 · R 43—
Washington State Senate26D 12 · R 14—
West Virginia House of Delegates67D 54 · R 46—
West Virginia State Senate17D 11 · R 6—
Wisconsin State Assembly99D 39 · R 60—
Wisconsin State Senate16D 8 · R 8—
Wyoming House of Representatives60D 9 · R 51—
Wyoming State Senate15D 2 · R 13—

By state

Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: Algara, Carlos; Amlani, Sharif (Harvard Dataverse); Harvard Dataverse / Carl Klarner; MIT Election Data and Science Lab