99chambers

2020 general · November 3, 2020

2020 State legislatures election results

Every State legislatures race in the 2020 general election, state by state: winners, margins and seats that changed party.

← Nov 3, 2020 general2021 general →

Races5,473
Changed party273
Unopposed30%1,651 races
Incumbents defeated204

Chambers

ChamberRacesSeats wonChanged party
Alaska House of Representatives40D 17 · R 21 · Other 24
Alaska State Senate11D 3 · R 8—
Arizona House of Representatives30D 29 · R 31—
Arizona State Senate30D 14 · R 161
Arkansas House of Representatives100D 22 · R 784
Arkansas State Senate17D 2 · R 152
California State Assembly80D 60 · R 19 · Other 13
California State Senate20D 17 · R 31
Colorado House of Representatives65D 41 · R 242
Colorado State Senate18D 11 · R 71
Connecticut House of Representatives151D 97 · R 5413
Connecticut State Senate36D 24 · R 121
Delaware House of Representatives41D 26 · R 15—
Delaware State Senate11D 8 · R 32
Florida House of Representatives120D 42 · R 786
Florida State Senate21D 9 · R 121
Georgia House of Representatives180D 77 · R 1034
Georgia State Senate56D 21 · R 34 · Uncalled 11
Hawaii House of Representatives51D 47 · R 41
Hawaii State Senate14D 13 · R 1—
Idaho House of Representatives35D 13 · R 57—
Idaho State Senate35D 7 · R 28—
Illinois House of Representatives118D 73 · R 457
Illinois State Senate22D 19 · R 31
Indiana House of Representatives100D 29 · R 716
Indiana State Senate25D 7 · R 181
Iowa House of Representatives100D 41 · R 597
Iowa State Senate25D 6 · R 192
Kansas House of Representatives125D 39 · R 867
Kansas State Senate40D 11 · R 296
Kentucky House of Representatives100D 25 · R 7514
Kentucky State Senate19D 5 · R 143
Maine House of Representatives151D 80 · R 67 · Other 413
Maine State Senate35D 22 · R 133
Massachusetts House of Representatives160D 129 · R 30 · Other 13
Massachusetts State Senate40D 37 · R 31
Michigan House of Representatives110D 52 · R 584
Minnesota House of Representatives134D 70 · R 645
Minnesota State Senate67D 33 · R 346
Missouri House of Representatives163D 49 · R 1142
Missouri State Senate17D 7 · R 101
Montana House of Representatives100D 33 · R 679
Montana State Senate25D 8 · R 17—
Nebraska Legislature25Other 25—
Nevada State Assembly42D 26 · R 163
Nevada State Senate10D 6 · R 41
New Hampshire House of Representatives204D 187 · R 21223
New Hampshire State Senate24D 10 · R 144
New Jersey General Assembly1Uncalled 1—
New Jersey State Senate1Uncalled 1—
New Mexico House of Representatives70D 44 · R 25 · Other 12
New Mexico State Senate42D 27 · R 156
New York State Assembly150D 107 · R 432
New York State Senate63D 43 · R 207
North Carolina House of Representatives120D 51 · R 698
North Carolina State Senate50D 22 · R 283
North Dakota House of Representatives23D 4 · R 42—
North Dakota State Senate23D 1 · R 223
Ohio House of Representatives99D 35 · R 645
Ohio State Senate16D 1 · R 151
Oklahoma House of Representatives101D 19 · R 826
Oklahoma State Senate25D 2 · R 231
Oregon House of Representatives60D 37 · R 233
Oregon State Senate16D 7 · R 92
Pennsylvania House of Representatives203D 90 · R 1135
Pennsylvania State Senate25D 10 · R 151
Rhode Island House of Representatives75D 65 · R 103
Rhode Island State Senate38D 33 · R 5—
South Carolina House of Representatives124D 43 · R 813
South Carolina State Senate46D 16 · R 303
South Dakota House of Representatives37D 8 · R 62—
South Dakota State Senate35D 3 · R 322
Tennessee House of Representatives99D 26 · R 73—
Tennessee State Senate16D 2 · R 141
Texas House of Representatives150D 67 · R 832
Texas State Senate16D 8 · R 8—
Utah House of Representatives75D 17 · R 581
Utah State Senate15D 2 · R 13—
Vermont House of Representatives104D 98 · R 47 · Other 54
Vermont State Senate13D 23 · R 7—
Virginia House of Delegates1Uncalled 1—
Washington House of Representatives98D 57 · R 412
Washington State Senate26D 13 · R 132
West Virginia House of Delegates67D 24 · R 763
West Virginia State Senate17D 3 · R 145
Wisconsin State Assembly99D 38 · R 612
Wisconsin State Senate16D 6 · R 101
Wyoming House of Representatives60D 7 · R 51 · Other 24
Wyoming State Senate15R 151

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; MIT Election Data and Science Lab