99chambers

2010 general · November 2, 2010

2010 State legislatures election results

Every State legislatures race in the 2010 general election, state by state: winners, margins and seats that changed party.

← Nov 2, 2010 general2011 general →

Races5,514
Changed party620
Unopposed30%1,635 races
Incumbents defeated469

Chambers

ChamberRacesSeats wonChanged party
Alabama House of Representatives105D 43 · R 6221
Alabama State Senate35D 12 · R 22 · Other 112
Alaska House of Representatives40D 16 · R 244
Alaska State Senate10D 5 · R 5—
Arizona House of Representatives30D 20 · R 40—
Arizona State Senate30D 9 · R 213
Arkansas House of Representatives100D 55 · R 4520
Arkansas State Senate17D 8 · R 97
California State Assembly80D 52 · R 281
California State Senate20D 14 · R 6—
Colorado House of Representatives65D 32 · R 336
Colorado State Senate19D 10 · R 91
Connecticut House of Representatives151D 100 · R 5114
Connecticut State Senate36D 23 · R 131
Delaware House of Representatives41D 26 · R 153
Delaware State Senate11D 7 · R 42
Florida House of Representatives120D 39 · R 815
Florida State Senate23D 6 · R 172
Georgia House of Representatives180D 71 · R 108 · Other 16
Georgia State Senate56D 21 · R 351
Hawaii House of Representatives51D 43 · R 82
Hawaii State Senate15D 14 · R 12
Idaho House of Representatives35D 13 · R 57—
Idaho State Senate35D 7 · R 282
Illinois House of Representatives118D 64 · R 548
Illinois State Senate21D 12 · R 92
Indiana House of Representatives100D 40 · R 6012
Indiana State Senate25D 6 · R 194
Iowa House of Representatives100D 40 · R 6018
Iowa State Senate25D 13 · R 126
Kansas House of Representatives125D 33 · R 9215
Kansas State Senate2R 2—
Kentucky House of Representatives100D 58 · R 429
Kentucky State Senate19D 5 · R 13 · Other 15
Maine House of Representatives151D 73 · R 77 · Other 132
Maine State Senate35D 14 · R 20 · Other 17
Maryland House of Delegates65D 98 · R 431
Maryland State Senate47D 35 · R 122
Massachusetts House of Representatives160D 128 · R 3217
Massachusetts State Senate37D 33 · R 42
Michigan House of Representatives110D 47 · R 6319
Michigan State Senate38D 12 · R 265
Minnesota House of Representatives134D 62 · R 7225
Minnesota State Senate67D 30 · R 3715
Missouri House of Representatives163D 57 · R 10617
Missouri State Senate17D 4 · R 133
Montana House of Representatives100D 32 · R 6818
Montana State Senate26D 9 · R 173
Nebraska Legislature24Other 24—
Nevada State Assembly42D 26 · R 162
Nevada State Senate11D 4 · R 71
New Hampshire House of Representatives103D 103 · R 2976
New Hampshire State Senate24D 6 · R 1810
New Mexico House of Representatives70D 37 · R 338
New York State Assembly150D 99 · R 5112
New York State Senate62D 30 · R 326
North Carolina House of Representatives120D 52 · R 67 · Other 116
North Carolina State Senate50D 19 · R 3111
North Dakota House of Representatives24D 9 · R 39—
North Dakota State Senate24D 5 · R 199
Ohio House of Representatives99D 40 · R 5913
Ohio State Senate17D 7 · R 102
Oklahoma House of Representatives101D 31 · R 709
Oklahoma State Senate24D 7 · R 176
Oregon House of Representatives60D 30 · R 306
Oregon State Senate16D 10 · R 62
Pennsylvania House of Representatives203D 91 · R 11217
Pennsylvania State Senate25D 10 · R 15—
Rhode Island House of Representatives75D 65 · R 104
Rhode Island State Senate38D 29 · R 8 · Other 14
South Carolina House of Representatives123D 48 · R 755
South Dakota House of Representatives37D 19 · R 50 · Other 1—
South Dakota State Senate35D 6 · R 2911
Tennessee House of Representatives99D 34 · R 64 · Other 116
Tennessee State Senate17D 6 · R 111
Texas House of Representatives150D 51 · R 9923
Texas State Senate16D 5 · R 11—
Utah House of Representatives75D 17 · R 586
Utah State Senate15D 5 · R 101
Vermont House of Representatives94D 92 · R 43 · Other 34
Vermont State Senate13D 22 · R 81
Washington House of Representatives98D 56 · R 426
Washington State Senate25D 15 · R 104
West Virginia House of Delegates58D 65 · R 352
West Virginia State Senate16D 14 · R 33
Wisconsin State Assembly99D 38 · R 60 · Other 117
Wisconsin State Senate17D 6 · R 114
Wyoming House of Representatives60D 10 · R 509
Wyoming State Senate15D 2 · R 133

Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: Harvard Dataverse / Carl Klarner