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Colorado 2012 vs 2020: county swing

37 of 64 counties moved toward the Republican ticket; 5 changed hands.

Alamosa County: swing R+17.2Boulder County: swing D+14.7Broomfield County: swing D+21.5Crowley County: swing R+21.7Denver County: swing D+12.0Douglas County: swing D+18.5Gilpin County: swing R+7.1Hinsdale County: swing D+5.0Jackson County: swing R+12.4Jefferson County: swing D+13.8Lincoln County: swing R+13.1Montezuma County: swing D+0.9Phillips County: swing R+12.9Rio Grande County: swing R+10.5San Juan County: swing D+14.1Weld County: swing R+5.3Adams County: swing R+0.5Archuleta County: swing D+1.9Baca County: swing R+17.9Chaffee County: swing D+6.7Cheyenne County: swing R+10.3Conejos County: swing R+16.9Costilla County: swing R+21.4Delta County: swing D+2.4Eagle County: swing D+15.0Fremont County: swing R+8.0Kiowa County: swing R+9.0Kit Carson County: swing R+11.5Larimer County: swing D+9.6Montrose County: swing D+0.3Logan County: swing R+17.7Mesa County: swing D+4.4Moffat County: swing R+9.1Morgan County: swing R+16.6Ouray County: swing D+14.5Pitkin County: swing D+14.0Rio Blanco County: swing R+3.7Saguache County: swing R+16.8Teller County: swing R+2.6Washington County: swing R+12.0Yuma County: swing R+12.0Bent County: swing R+20.5Clear Creek County: swing D+0.9Custer County: swing R+3.6El Paso County: swing D+9.6Grand County: swing D+5.1Gunnison County: swing D+10.6Huerfano County: swing R+11.2Lake County: swing R+4.1Mineral County: swing R+6.5Otero County: swing R+13.5Pueblo County: swing R+12.2Summit County: swing D+15.0Arapahoe County: swing D+14.7La Plata County: swing D+8.4Las Animas County: swing R+12.5Dolores County: swing R+9.5Elbert County: swing R+3.2Garfield County: swing D+7.4Park County: swing R+2.3Prowers County: swing R+10.7Routt County: swing D+12.0San Miguel County: swing D+10.9Sedgwick County: swing R+22.2
Red: toward the Republican ticket. Blue: toward the Democratic ticket.
County20122020SwingVotes 2012Votes 2020
Sedgwick County R+34.5 R+56.7 R+22.2 1,338 1,446
Crowley County R+25.9 R+47.6 R+21.7 1,502 1,750
Costilla County D+48.6 D+27.2 R+21.4 1,837 2,094
Bent County R+13.4 R+33.9 R+20.5 1,942 2,274
Baca County R+51.8 R+69.7 R+17.9 2,106 2,225
Logan County R+38.0 R+55.7 R+17.7 9,124 10,532
Alamosa County flipped D+16.5 R+0.7 R+17.2 6,715 7,808
Conejos County flipped D+9.3 R+7.6 R+16.9 4,101 4,333
Saguache County D+30.7 D+13.9 R+16.8 2,930 3,389
Morgan County R+25.0 R+41.6 R+16.6 10,777 13,744
Otero County R+9.0 R+22.5 R+13.5 8,192 9,576
Lincoln County R+49.7 R+62.8 R+13.1 2,287 2,651
Phillips County R+46.3 R+59.2 R+12.9 2,265 2,485
Las Animas County flipped D+2.6 R+9.9 R+12.5 6,862 7,961
Jackson County R+45.3 R+57.7 R+12.4 848 876
Pueblo County D+13.9 D+1.7 R+12.2 76,194 88,299
Washington County R+62.0 R+74.0 R+12.0 2,591 3,008
Yuma County R+54.7 R+66.7 R+12.0 4,577 4,981
Kit Carson County R+52.6 R+64.1 R+11.5 3,702 3,871
Huerfano County flipped D+8.3 R+2.9 R+11.2 3,714 4,406
Prowers County R+35.2 R+45.9 R+10.7 4,863 5,561
Rio Grande County R+7.9 R+18.4 R+10.5 5,533 6,305
Cheyenne County R+65.6 R+75.9 R+10.3 1,093 1,136
Dolores County R+42.2 R+51.7 R+9.5 1,245 1,449
Moffat County R+54.5 R+63.6 R+9.1 6,168 7,026
Kiowa County R+68.1 R+77.1 R+9.0 821 903
Fremont County R+31.7 R+39.7 R+8.0 20,416 25,557
Gilpin County D+16.4 D+9.3 R+7.1 3,338 4,186
Mineral County R+8.1 R+14.6 R+6.5 650 756
Weld County R+12.7 R+18.0 R+5.3 115,866 166,968
Lake County D+24.4 D+20.3 R+4.1 3,040 3,961
Rio Blanco County R+64.0 R+67.7 R+3.7 3,369 3,691
Custer County R+33.9 R+37.5 R+3.6 2,715 3,634
Elbert County R+47.0 R+50.2 R+3.2 14,178 18,983
Teller County R+32.6 R+35.2 R+2.6 13,407 16,939
Park County R+14.7 R+17.0 R+2.3 9,366 12,290
Adams County D+16.8 D+16.3 R+0.5 176,230 236,735
Montrose County R+36.8 R+36.5 D+0.3 20,130 24,922
Clear Creek County D+12.0 D+12.9 D+0.9 5,743 6,548
Montezuma County R+23.2 R+22.3 D+0.9 12,318 15,500
Archuleta County R+17.7 R+15.8 D+1.9 6,734 9,144
Delta County R+39.5 R+37.1 D+2.4 15,925 19,370
Mesa County R+32.4 R+28.0 D+4.4 72,947 90,622
Hinsdale County R+20.6 R+15.6 D+5.0 600 632
Grand County R+6.9 R+1.8 D+5.1 8,187 9,870
Chaffee County D+0.1 D+6.8 D+6.7 10,462 13,717
Garfield County flipped R+5.1 D+2.3 D+7.4 24,408 30,904
La Plata County D+9.3 D+17.7 D+8.4 29,184 35,667
El Paso County R+20.4 R+10.8 D+9.6 290,175 378,849
Larimer County D+5.8 D+15.4 D+9.6 180,180 224,338
Gunnison County D+19.7 D+30.3 D+10.6 8,667 11,190
San Miguel County D+43.2 D+54.1 D+10.9 4,256 5,147
Denver County D+49.4 D+61.4 D+12.0 301,694 393,827
Routt County D+15.6 D+27.6 D+12.0 13,317 16,876
Jefferson County D+4.8 D+18.6 D+13.8 311,052 377,357
Pitkin County D+38.0 D+52.0 D+14.0 10,075 11,957
San Juan County D+10.7 D+24.8 D+14.1 506 563
Ouray County D+5.1 D+19.6 D+14.5 3,202 4,020
Arapahoe County D+9.9 D+24.6 D+14.7 285,516 350,183
Boulder County D+41.9 D+56.6 D+14.7 179,499 206,111
Eagle County D+14.9 D+29.9 D+15.0 22,668 29,140
Summit County D+24.6 D+39.6 D+15.0 15,312 18,479
Douglas County R+25.7 R+7.2 D+18.5 167,781 231,599
Broomfield County D+6.0 D+27.5 D+21.5 32,777 46,632

Official results As published by The American Presidency Project (UC Santa Barbara) and the state documents it links. How we use this data