Colorado 2020 Presidential Election Results by County
In 2020, the Republican candidate won 40 of Colorado's 64 counties.
| County | Winner | Party | Votes | Vote Share | Margin | Total Votes Cast |
|---|---|---|---|---|---|---|
| Adams | Joseph R Biden Jr | Democratic | 134,202 | 56.7% | 16.3 pts | 236,740 |
| Alamosa | Donald J Trump | Republican | 3,813 | 48.8% | 0.7 pts | 7,808 |
| Arapahoe | Joseph R Biden Jr | Democratic | 213,607 | 61.0% | 24.6 pts | 350,183 |
| Archuleta | Donald J Trump | Republican | 5,189 | 56.7% | 15.9 pts | 9,144 |
| Baca | Donald J Trump | Republican | 1,867 | 83.9% | 69.7 pts | 2,225 |
| Bent | Donald J Trump | Republican | 1,503 | 66.1% | 33.9 pts | 2,274 |
| Boulder | Joseph R Biden Jr | Democratic | 159,089 | 77.2% | 56.6 pts | 206,111 |
| Broomfield | Joseph R Biden Jr | Democratic | 29,077 | 62.4% | 27.4 pts | 46,632 |
| Chaffee | Joseph R Biden Jr | Democratic | 7,160 | 52.2% | 6.8 pts | 13,718 |
| Cheyenne | Donald J Trump | Republican | 993 | 87.4% | 75.9 pts | 1,136 |
| Clear Creek | Joseph R Biden Jr | Democratic | 3,604 | 55.0% | 13.0 pts | 6,548 |
| Conejos | Donald J Trump | Republican | 2,286 | 52.8% | 7.5 pts | 4,333 |
| Costilla | Joseph R Biden Jr | Democratic | 1,311 | 62.6% | 27.2 pts | 2,094 |
| Crowley | Donald J Trump | Republican | 1,271 | 72.6% | 47.7 pts | 1,750 |
| Custer | Donald J Trump | Republican | 2,474 | 68.1% | 37.5 pts | 3,635 |
| Delta | Donald J Trump | Republican | 13,081 | 67.5% | 37.1 pts | 19,370 |
| Denver | Joseph R Biden Jr | Democratic | 313,293 | 79.6% | 61.4 pts | 393,829 |
| Dolores | Donald J Trump | Republican | 1,089 | 75.2% | 51.6 pts | 1,449 |
| Douglas | Donald J Trump | Republican | 121,270 | 52.4% | 7.2 pts | 231,605 |
| Eagle | Joseph R Biden Jr | Democratic | 18,588 | 63.8% | 29.8 pts | 29,140 |
| El Paso | Donald J Trump | Republican | 202,828 | 53.5% | 10.8 pts | 378,851 |
| Elbert | Donald J Trump | Republican | 14,027 | 73.9% | 50.2 pts | 18,983 |
| Fremont | Donald J Trump | Republican | 17,517 | 68.5% | 39.7 pts | 25,557 |
| Garfield | Joseph R Biden Jr | Democratic | 15,427 | 49.9% | 2.3 pts | 30,904 |
| Gilpin | Joseph R Biden Jr | Democratic | 2,223 | 53.1% | 9.3 pts | 4,186 |
| Grand | Donald J Trump | Republican | 4,883 | 49.5% | 1.8 pts | 9,870 |
| Gunnison | Joseph R Biden Jr | Democratic | 7,132 | 63.7% | 30.4 pts | 11,190 |
| Hinsdale | Donald J Trump | Republican | 353 | 55.9% | 15.5 pts | 632 |
| Huerfano | Donald J Trump | Republican | 2,203 | 50.0% | 2.9 pts | 4,406 |
| Jackson | Donald J Trump | Republican | 681 | 77.7% | 57.8 pts | 876 |
| Jefferson | Joseph R Biden Jr | Democratic | 218,396 | 57.9% | 18.5 pts | 377,358 |
| Kiowa | Donald J Trump | Republican | 795 | 88.0% | 77.2 pts | 903 |
| Kit Carson | Donald J Trump | Republican | 3,144 | 81.2% | 64.1 pts | 3,871 |
| La Plata | Joseph R Biden Jr | Democratic | 20,548 | 57.6% | 17.7 pts | 35,667 |
| Lake | Joseph R Biden Jr | Democratic | 2,303 | 58.1% | 20.3 pts | 3,961 |
| Larimer | Joseph R Biden Jr | Democratic | 126,120 | 56.2% | 15.4 pts | 224,338 |
| Las Animas | Donald J Trump | Republican | 4,284 | 53.8% | 9.9 pts | 7,961 |
| Lincoln | Donald J Trump | Republican | 2,135 | 80.5% | 62.8 pts | 2,651 |
| Logan | Donald J Trump | Republican | 8,087 | 76.8% | 55.7 pts | 10,532 |
| Mesa | Donald J Trump | Republican | 56,894 | 62.8% | 28.0 pts | 90,623 |
| Mineral | Donald J Trump | Republican | 427 | 56.5% | 14.6 pts | 756 |
| Moffat | Donald J Trump | Republican | 5,670 | 80.7% | 63.6 pts | 7,026 |
| Montezuma | Donald J Trump | Republican | 9,306 | 60.0% | 22.4 pts | 15,500 |
| Montrose | Donald J Trump | Republican | 16,770 | 67.3% | 36.4 pts | 24,922 |
| Morgan | Donald J Trump | Republican | 9,593 | 69.8% | 41.6 pts | 13,744 |
| Otero | Donald J Trump | Republican | 5,756 | 60.1% | 22.5 pts | 9,576 |
| Ouray | Joseph R Biden Jr | Democratic | 2,365 | 58.8% | 19.6 pts | 4,020 |
| Park | Donald J Trump | Republican | 6,991 | 56.9% | 17.0 pts | 12,291 |
| Phillips | Donald J Trump | Republican | 1,958 | 78.8% | 59.2 pts | 2,485 |
| Pitkin | Joseph R Biden Jr | Democratic | 8,989 | 75.2% | 51.9 pts | 11,957 |
| Prowers | Donald J Trump | Republican | 4,008 | 72.1% | 45.9 pts | 5,561 |
| Pueblo | Joseph R Biden Jr | Democratic | 43,772 | 49.6% | 1.7 pts | 88,301 |
| Rio Blanco | Donald J Trump | Republican | 3,061 | 82.9% | 67.7 pts | 3,691 |
| Rio Grande | Donald J Trump | Republican | 3,660 | 58.0% | 18.5 pts | 6,305 |
| Routt | Joseph R Biden Jr | Democratic | 10,582 | 62.7% | 27.6 pts | 16,876 |
| Saguache | Joseph R Biden Jr | Democratic | 1,884 | 55.6% | 13.9 pts | 3,389 |
| San Juan | Joseph R Biden Jr | Democratic | 342 | 60.9% | 24.9 pts | 562 |
| San Miguel | Joseph R Biden Jr | Democratic | 3,924 | 76.2% | 54.2 pts | 5,147 |
| Sedgwick | Donald J Trump | Republican | 1,121 | 77.5% | 56.7 pts | 1,446 |
| Summit | Joseph R Biden Jr | Democratic | 12,631 | 68.4% | 39.6 pts | 18,479 |
| Teller | Donald J Trump | Republican | 11,241 | 66.4% | 35.2 pts | 16,939 |
| Washington | Donald J Trump | Republican | 2,595 | 86.3% | 74.0 pts | 3,008 |
| Weld | Donald J Trump | Republican | 96,145 | 57.6% | 18.0 pts | 166,974 |
| Yuma | Donald J Trump | Republican | 4,107 | 82.5% | 66.7 pts | 4,981 |
Other Cycles
Frequently Asked Questions
Which party won the most counties in Colorado in 2020?
The Republican candidate won 40 of Colorado's 64 counties in 2020, with 24 counties going to the other major party.
Which Colorado county had the closest presidential result in 2020?
Alamosa had the closest margin in Colorado in 2020, with Donald J Trump (Republican) winning by 0.7 points out of 7,808 total votes cast.
Which Colorado county had the widest presidential margin in 2020?
Kiowa had the widest margin in Colorado in 2020, with Donald J Trump (Republican) winning by 77.2 points.
How many counties are included in Colorado's 2020 presidential results?
This page covers 64 counties in Colorado for the 2020 presidential election, based on MEDSL/EveryElectionResult.com county-level returns.