Montana 2020 Presidential Election Results by County
In 2020, the Republican candidate won 49 of Montana's 56 counties.
| County | Winner | Party | Votes | Vote Share | Margin | Total Votes Cast |
|---|---|---|---|---|---|---|
| Beaverhead | Donald J Trump | Republican | 3,923 | 69.3% | 40.9 pts | 5,661 |
| Big Horn | Joseph R Biden Jr | Democratic | 2,491 | 52.1% | 5.9 pts | 4,784 |
| Blaine | Joseph R Biden Jr | Democratic | 1,589 | 51.0% | 3.8 pts | 3,117 |
| Broadwater | Donald J Trump | Republican | 3,173 | 77.4% | 57.1 pts | 4,097 |
| Carbon | Donald J Trump | Republican | 4,468 | 63.4% | 29.0 pts | 7,052 |
| Carter | Donald J Trump | Republican | 775 | 89.7% | 81.1 pts | 864 |
| Cascade | Donald J Trump | Republican | 23,315 | 58.5% | 19.7 pts | 39,885 |
| Chouteau | Donald J Trump | Republican | 1,891 | 63.8% | 30.4 pts | 2,965 |
| Custer | Donald J Trump | Republican | 4,205 | 71.8% | 45.9 pts | 5,860 |
| Daniels | Donald J Trump | Republican | 799 | 78.8% | 59.6 pts | 1,014 |
| Dawson | Donald J Trump | Republican | 3,758 | 77.9% | 57.9 pts | 4,825 |
| Deer Lodge | Joseph R Biden Jr | Democratic | 2,562 | 52.4% | 7.7 pts | 4,891 |
| Fallon | Donald J Trump | Republican | 1,375 | 87.3% | 76.4 pts | 1,575 |
| Fergus | Donald J Trump | Republican | 4,869 | 74.8% | 51.8 pts | 6,507 |
| Flathead | Donald J Trump | Republican | 38,321 | 63.9% | 30.1 pts | 59,936 |
| Gallatin | Joseph R Biden Jr | Democratic | 37,044 | 52.2% | 7.5 pts | 70,979 |
| Garfield | Donald J Trump | Republican | 764 | 94.0% | 88.9 pts | 813 |
| Glacier | Joseph R Biden Jr | Democratic | 3,610 | 64.3% | 30.7 pts | 5,617 |
| Golden Valley | Donald J Trump | Republican | 414 | 82.3% | 66.8 pts | 503 |
| Granite | Donald J Trump | Republican | 1,419 | 67.5% | 37.2 pts | 2,102 |
| Hill | Donald J Trump | Republican | 3,957 | 55.1% | 13.6 pts | 7,182 |
| Jefferson | Donald J Trump | Republican | 5,345 | 65.6% | 33.4 pts | 8,151 |
| Judith Basin | Donald J Trump | Republican | 1,040 | 77.4% | 56.9 pts | 1,344 |
| Lake | Donald J Trump | Republican | 9,322 | 56.1% | 14.5 pts | 16,626 |
| Lewis And Clark | Donald J Trump | Republican | 21,409 | 50.7% | 3.9 pts | 42,265 |
| Liberty | Donald J Trump | Republican | 821 | 75.8% | 52.8 pts | 1,083 |
| Lincoln | Donald J Trump | Republican | 8,672 | 73.8% | 49.7 pts | 11,747 |
| Madison | Donald J Trump | Republican | 4,191 | 68.9% | 39.8 pts | 6,087 |
| McCone | Donald J Trump | Republican | 956 | 84.8% | 71.0 pts | 1,128 |
| Meagher | Donald J Trump | Republican | 833 | 75.0% | 51.8 pts | 1,110 |
| Mineral | Donald J Trump | Republican | 1,828 | 71.3% | 44.6 pts | 2,563 |
| Missoula | Joseph R Biden Jr | Democratic | 43,357 | 60.6% | 23.8 pts | 71,495 |
| Musselshell | Donald J Trump | Republican | 2,423 | 84.1% | 69.8 pts | 2,881 |
| Park | Donald J Trump | Republican | 6,025 | 52.1% | 6.4 pts | 11,566 |
| Petroleum | Donald J Trump | Republican | 298 | 85.6% | 74.4 pts | 348 |
| Phillips | Donald J Trump | Republican | 1,936 | 81.3% | 63.8 pts | 2,382 |
| Pondera | Donald J Trump | Republican | 2,031 | 67.8% | 37.7 pts | 2,995 |
| Powder River | Donald J Trump | Republican | 970 | 85.4% | 71.8 pts | 1,136 |
| Powell | Donald J Trump | Republican | 2,355 | 74.1% | 50.4 pts | 3,179 |
| Prairie | Donald J Trump | Republican | 603 | 81.0% | 64.1 pts | 744 |
| Ravalli | Donald J Trump | Republican | 19,114 | 67.1% | 36.3 pts | 28,507 |
| Richland | Donald J Trump | Republican | 4,800 | 82.8% | 67.7 pts | 5,798 |
| Roosevelt | Donald J Trump | Republican | 1,996 | 49.7% | 2.1 pts | 4,017 |
| Rosebud | Donald J Trump | Republican | 2,486 | 65.9% | 34.1 pts | 3,773 |
| Sanders | Donald J Trump | Republican | 5,660 | 74.3% | 50.4 pts | 7,622 |
| Sheridan | Donald J Trump | Republican | 1,403 | 69.1% | 40.8 pts | 2,030 |
| Silver Bow | Joseph R Biden Jr | Democratic | 10,392 | 55.7% | 14.2 pts | 18,658 |
| Stillwater | Donald J Trump | Republican | 4,462 | 78.0% | 57.8 pts | 5,724 |
| Sweet Grass | Donald J Trump | Republican | 1,840 | 75.2% | 52.8 pts | 2,446 |
| Teton | Donald J Trump | Republican | 2,608 | 70.9% | 43.5 pts | 3,679 |
| Toole | Donald J Trump | Republican | 1,596 | 75.3% | 53.3 pts | 2,119 |
| Treasure | Donald J Trump | Republican | 373 | 81.1% | 64.1 pts | 460 |
| Valley | Donald J Trump | Republican | 3,135 | 73.6% | 49.4 pts | 4,261 |
| Wheatland | Donald J Trump | Republican | 823 | 77.1% | 56.0 pts | 1,068 |
| Wibaux | Donald J Trump | Republican | 516 | 86.3% | 73.4 pts | 598 |
| Yellowstone | Donald J Trump | Republican | 50,772 | 60.6% | 24.0 pts | 83,821 |
Other Cycles
Frequently Asked Questions
Which party won the most counties in Montana in 2020?
The Republican candidate won 49 of Montana's 56 counties in 2020, with 7 counties going to the other major party.
Which Montana county had the closest presidential result in 2020?
Roosevelt had the closest margin in Montana in 2020, with Donald J Trump (Republican) winning by 2.1 points out of 4,017 total votes cast.
Which Montana county had the widest presidential margin in 2020?
Garfield had the widest margin in Montana in 2020, with Donald J Trump (Republican) winning by 88.9 points.
How many counties are included in Montana's 2020 presidential results?
This page covers 56 counties in Montana for the 2020 presidential election, based on MEDSL/EveryElectionResult.com county-level returns.