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Colorado 2016 vs 2020: county swing

13 of 64 counties moved toward the Republican ticket; 4 changed hands.

Alamosa County: swing R+2.8Boulder County: swing D+8.3Broomfield County: swing D+13.2Crowley County: swing D+0.9Denver County: swing D+6.6Douglas County: swing D+10.9Gilpin County: swing D+7.4Hinsdale County: swing D+8.6Jackson County: swing R+4.5Jefferson County: swing D+11.7Lincoln County: swing R+1.9Montezuma County: swing D+7.9Phillips County: swing R+1.1Rio Grande County: swing D+1.1San Juan County: swing D+14.9Weld County: swing D+4.3Adams County: swing D+7.8Archuleta County: swing D+8.2Baca County: swing R+1.4Chaffee County: swing D+11.3Cheyenne County: swing R+4.0Conejos County: swing R+4.0Costilla County: swing R+1.9Delta County: swing D+8.0Eagle County: swing D+9.6Fremont County: swing D+5.0Kiowa County: swing R+2.6Kit Carson County: swing D+1.5Larimer County: swing D+10.5Montrose County: swing D+5.6Logan County: swing D+0.2Mesa County: swing D+8.1Moffat County: swing D+4.3Morgan County: swing D+0.2Ouray County: swing D+9.1Pitkin County: swing D+6.5Rio Blanco County: swing D+0.6Saguache County: swing D+4.4Teller County: swing D+7.4Washington County: swing R+0.7Yuma County: swing R+1.5Bent County: swing R+2.8Clear Creek County: swing D+10.3Custer County: swing D+3.7El Paso County: swing D+11.5Grand County: swing D+11.4Gunnison County: swing D+10.7Huerfano County: swing D+3.7Lake County: swing D+9.5Mineral County: swing D+1.9Otero County: swing D+1.0Pueblo County: swing D+2.2Summit County: swing D+12.0Arapahoe County: swing D+10.4La Plata County: swing D+8.3Las Animas County: swing D+5.7Dolores County: swing D+4.2Elbert County: swing D+3.5Garfield County: swing D+9.3Park County: swing D+9.1Prowers County: swing D+0.9Routt County: swing D+10.7San Miguel County: swing D+9.3Sedgwick County: swing R+1.9
Red: toward the Republican ticket. Blue: toward the Democratic ticket.
County20162020SwingVotes 2016Votes 2020
Jackson County R+53.2 R+57.7 R+4.5 861 876
Cheyenne County R+71.9 R+75.9 R+4.0 1,102 1,136
Conejos County R+3.6 R+7.6 R+4.0 4,022 4,333
Alamosa County flipped D+2.1 R+0.7 R+2.8 6,939 7,808
Bent County R+31.1 R+33.9 R+2.8 1,927 2,274
Kiowa County R+74.5 R+77.1 R+2.6 855 903
Costilla County D+29.1 D+27.2 R+1.9 1,848 2,094
Lincoln County R+60.9 R+62.8 R+1.9 2,436 2,651
Sedgwick County R+54.8 R+56.7 R+1.9 1,364 1,446
Yuma County R+65.2 R+66.7 R+1.5 4,791 4,981
Baca County R+68.3 R+69.7 R+1.4 2,153 2,225
Phillips County R+58.1 R+59.2 R+1.1 2,332 2,485
Washington County R+73.3 R+74.0 R+0.7 2,733 3,008
Logan County R+55.9 R+55.7 D+0.2 9,722 10,532
Morgan County R+41.8 R+41.6 D+0.2 11,960 13,744
Rio Blanco County R+68.3 R+67.7 D+0.6 3,450 3,691
Crowley County R+48.5 R+47.6 D+0.9 1,527 1,750
Prowers County R+46.8 R+45.9 D+0.9 5,016 5,561
Otero County R+23.5 R+22.5 D+1.0 8,452 9,576
Rio Grande County R+19.5 R+18.4 D+1.1 5,534 6,305
Kit Carson County R+65.6 R+64.1 D+1.5 3,702 3,871
Mineral County R+16.5 R+14.6 D+1.9 652 756
Pueblo County flipped R+0.5 D+1.7 D+2.2 78,646 88,299
Elbert County R+53.7 R+50.2 D+3.5 15,978 18,983
Custer County R+41.2 R+37.5 D+3.7 3,066 3,634
Huerfano County R+6.6 R+2.9 D+3.7 3,783 4,406
Dolores County R+55.9 R+51.7 D+4.2 1,255 1,449
Moffat County R+67.9 R+63.6 D+4.3 6,525 7,026
Weld County R+22.3 R+18.0 D+4.3 135,428 166,968
Saguache County D+9.5 D+13.9 D+4.4 2,835 3,389
Fremont County R+44.7 R+39.7 D+5.0 21,973 25,557
Montrose County R+42.1 R+36.5 D+5.6 21,186 24,922
Las Animas County R+15.6 R+9.9 D+5.7 6,793 7,961
Pitkin County D+45.5 D+52.0 D+6.5 10,523 11,957
Denver County D+54.8 D+61.4 D+6.6 331,852 393,827
Gilpin County D+1.9 D+9.3 D+7.4 3,576 4,186
Teller County R+42.6 R+35.2 D+7.4 14,444 16,939
Adams County D+8.5 D+16.3 D+7.8 193,665 236,735
Montezuma County R+30.2 R+22.3 D+7.9 12,858 15,500
Delta County R+45.1 R+37.1 D+8.0 16,790 19,370
Mesa County R+36.1 R+28.0 D+8.1 77,653 90,622
Archuleta County R+24.0 R+15.8 D+8.2 7,339 9,144
Boulder County D+48.3 D+56.6 D+8.3 188,142 206,111
La Plata County D+9.4 D+17.7 D+8.3 31,150 35,667
Hinsdale County R+24.2 R+15.6 D+8.6 589 632
Ouray County D+10.5 D+19.6 D+9.1 3,310 4,020
Park County R+26.1 R+17.0 D+9.1 10,417 12,290
Garfield County flipped R+7.0 D+2.3 D+9.3 26,470 30,904
San Miguel County D+44.8 D+54.1 D+9.3 4,329 5,147
Lake County D+10.8 D+20.3 D+9.5 3,199 3,961
Eagle County D+20.3 D+29.9 D+9.6 25,223 29,140
Clear Creek County D+2.6 D+12.9 D+10.3 5,866 6,548
Arapahoe County D+14.2 D+24.6 D+10.4 303,046 350,183
Larimer County D+4.9 D+15.4 D+10.5 195,980 224,338
Gunnison County D+19.6 D+30.3 D+10.7 9,412 11,190
Routt County D+16.9 D+27.6 D+10.7 13,986 16,876
Douglas County R+18.1 R+7.2 D+10.9 187,499 231,599
Chaffee County flipped R+4.5 D+6.8 D+11.3 11,250 13,717
Grand County R+13.2 R+1.8 D+11.4 8,588 9,870
El Paso County R+22.3 R+10.8 D+11.5 318,967 378,849
Jefferson County D+6.9 D+18.6 D+11.7 328,882 377,357
Summit County D+27.6 D+39.6 D+12.0 16,174 18,479
Broomfield County D+14.3 D+27.5 D+13.2 37,689 46,632
San Juan County D+9.9 D+24.8 D+14.9 506 563

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