Montana 2016 vs 2020: county swing
17 of 56 counties moved toward the Republican ticket; 1 changed hands.
| County | 2016 | 2020 | Swing | Votes 2016 | Votes 2020 |
|---|---|---|---|---|---|
| Golden Valley County | R+62.0 | R+66.8 | R+4.8 | 474 | 503 |
| McCone County | R+66.8 | R+71.1 | R+4.3 | 1,060 | 1,128 |
| Judith Basin County | R+52.7 | R+56.9 | R+4.2 | 1,208 | 1,344 |
| Mineral County | R+40.3 | R+44.5 | R+4.2 | 2,012 | 2,563 |
| Carter County | R+77.4 | R+81.1 | R+3.7 | 786 | 864 |
| Garfield County | R+86.2 | R+89.0 | R+2.8 | 718 | 813 |
| Musselshell County | R+67.0 | R+69.8 | R+2.8 | 2,441 | 2,881 |
| Valley County | R+46.5 | R+49.3 | R+2.8 | 3,894 | 4,272 |
| Liberty County | R+51.2 | R+52.8 | R+1.6 | 961 | 1,083 |
| Richland County | R+66.4 | R+67.7 | R+1.3 | 4,871 | 5,798 |
| Daniels County | R+58.4 | R+59.6 | R+1.2 | 962 | 1,014 |
| Stillwater County | R+56.5 | R+57.6 | R+1.1 | 4,873 | 5,741 |
| Jefferson County | R+32.4 | R+33.3 | R+0.9 | 6,714 | 8,191 |
| Wheatland County | R+55.3 | R+56.0 | R+0.7 | 946 | 1,068 |
| Fallon County | R+75.8 | R+76.4 | R+0.6 | 1,484 | 1,575 |
| Teton County | R+42.8 | R+43.3 | R+0.5 | 3,188 | 3,695 |
| Broadwater County | R+56.6 | R+57.0 | R+0.4 | 3,133 | 4,097 |
| Dawson County | R+57.9 | R+57.8 | D+0.1 | 4,374 | 4,837 |
| Powder River County | R+71.9 | R+71.8 | D+0.1 | 1,053 | 1,136 |
| Big Horn County | D+5.7 | D+6.0 | D+0.3 | 4,237 | 4,784 |
| Lincoln County | R+50.2 | R+49.7 | D+0.5 | 9,330 | 11,747 |
| Silver Bow County | D+13.6 | D+14.1 | D+0.5 | 16,452 | 18,827 |
| Toole County | R+53.8 | R+53.2 | D+0.6 | 2,037 | 2,123 |
| Deer Lodge County | D+7.0 | D+7.7 | D+0.7 | 4,206 | 4,891 |
| Fergus County | R+52.5 | R+51.7 | D+0.8 | 5,840 | 6,531 |
| Sheridan County | R+41.6 | R+40.8 | D+0.8 | 1,835 | 2,030 |
| Glacier County | D+29.6 | D+30.6 | D+1.0 | 5,075 | 5,639 |
| Phillips County | R+64.8 | R+63.7 | D+1.1 | 2,171 | 2,386 |
| Sanders County | R+51.5 | R+50.2 | D+1.3 | 5,953 | 7,652 |
| Pondera County | R+39.0 | R+37.6 | D+1.4 | 2,723 | 2,995 |
| Ravalli County | R+38.1 | R+36.4 | D+1.7 | 22,556 | 28,507 |
| Treasure County | R+65.9 | R+64.1 | D+1.8 | 443 | 460 |
| Cascade County | R+21.6 | R+19.7 | D+1.9 | 34,571 | 39,885 |
| Custer County | R+47.8 | R+45.8 | D+2.0 | 5,185 | 5,883 |
| Wibaux County | R+75.4 | R+73.4 | D+2.0 | 541 | 598 |
| Prairie County | R+66.2 | R+64.1 | D+2.1 | 689 | 744 |
| Rosebud County | R+36.6 | R+34.0 | D+2.6 | 3,453 | 3,784 |
| Powell County | R+52.9 | R+50.2 | D+2.7 | 2,794 | 3,195 |
| Meagher County | R+54.8 | R+51.8 | D+3.0 | 977 | 1,110 |
| Lewis and Clark County | R+7.0 | R+3.9 | D+3.1 | 34,478 | 42,485 |
| Yellowstone County | R+27.1 | R+24.0 | D+3.1 | 69,108 | 83,821 |
| Petroleum County | R+77.0 | R+73.8 | D+3.2 | 322 | 351 |
| Carbon County | R+32.1 | R+28.8 | D+3.3 | 5,991 | 7,101 |
| Granite County | R+40.5 | R+37.1 | D+3.4 | 1,777 | 2,102 |
| Hill County | R+17.2 | R+13.6 | D+3.6 | 6,445 | 7,182 |
| Sweet Grass County | R+56.6 | R+52.8 | D+3.8 | 2,107 | 2,446 |
| Roosevelt County | R+6.5 | R+2.2 | D+4.3 | 3,652 | 4,028 |
| Beaverhead County | R+45.5 | R+40.9 | D+4.6 | 4,849 | 5,661 |
| Madison County | R+44.3 | R+39.6 | D+4.7 | 4,778 | 6,113 |
| Chouteau County | R+36.4 | R+30.3 | D+6.1 | 2,603 | 2,974 |
| Blaine County flipped | R+2.4 | D+3.9 | D+6.3 | 2,684 | 3,117 |
| Flathead County | R+36.4 | R+30.0 | D+6.4 | 46,571 | 60,258 |
| Lake County | R+20.9 | R+14.5 | D+6.4 | 13,181 | 16,626 |
| Gallatin County | D+0.9 | D+7.5 | D+6.6 | 53,819 | 71,507 |
| Missoula County | D+15.7 | D+23.6 | D+7.9 | 59,203 | 71,986 |
| Park County | R+14.8 | R+6.5 | D+8.3 | 9,359 | 11,618 |
Official results As published by The American Presidency Project (UC Santa Barbara) and the state documents it links. How we use this data