Montana County Map
Montana consists of 56 counties, each of which functions as a local government unit.
Image info: Size: 1600x981px / 395 Kb, file format: JPEG, Author: Mapsius.com Team
About the map:
This Montana County Map shows the state border, county borders, and county names.
Attribution is required! You may download, print or use the above map for educational, personal and non-commercial purposes. You must place a hyperlink (to this page) with attribution next to the image you use.
Map of Counties and County Seats in Montana
Image info: Size: 1800x1103px / 614 Kb, file format: JPEG, Author: Mapsius.com Team
About the map:
This Map of Counties and County Seats in Montana shows state borders, lakes, state names, state capital city, county borders, county names and county seats.
County seats are indicated by a red circle, the state capital city is indicated by a star in the red circle. The larger the city in terms of population, the larger the circle on the map and the larger the font of the city name.
Attribution is required! You may download, print or use the above map for educational, personal and non-commercial purposes. You must place a hyperlink (to this page) with attribution next to the image you use.
List of counties in Montana
Montana consists of 56 counties, each of which is an administrative region of the state. Beaverhead County, the largest in area, covers approximately 5,543 square miles (14,356 km2). Yellowstone County, the most populous, is home to more than 170,000 people.
| County | County Seat | Area | Population (2023)[1] | FIPS Code |
|---|---|---|---|---|
| Beaverhead County | Dillon | 5,543 sq mi (14,356 km2) | 9,885 | 001 |
| Big Horn County | Hardin | 4,995 sq mi (12,937 km2) | 12,751 | 003 |
| Blaine County | Chinook | 4,226 sq mi (10,945 km2) | 6,899 | 005 |
| Broadwater County | Townsend | 1,192 sq mi (3,087 km2) | 8,032 | 007 |
| Carbon County | Red Lodge | 2,048 sq mi (5,304 km2) | 11,419 | 009 |
| Carter County | Ekalaka | 3,340 sq mi (8,651 km2) | 1,418 | 011 |
| Cascade County | Great Falls | 2,698 sq mi (6,988 km2) | 84,900 | 013 |
| Chouteau County | Fort Benton | 3,973 sq mi (10,290 km2) | 5,847 | 015 |
| Custer County | Miles City | 3,783 sq mi (9,798 km2) | 11,985 | 017 |
| Daniels County | Scobey | 1,426 sq mi (3,693 km2) | 1,633 | 019 |
| Dawson County | Glendive | 2,373 sq mi (6,146 km2) | 8,810 | 021 |
| Deer Lodge County | Anaconda | 737 sq mi (1,909 km2) | 9,673 | 023 |
| Fallon County | Baker | 1,620 sq mi (4,196 km2) | 2,994 | 025 |
| Fergus County | Lewistown | 4,339 sq mi (11,238 km2) | 11,772 | 027 |
| Flathead County | Kalispell | 5,099 sq mi (13,206 km2) | 113,679 | 029 |
| Gallatin County | Bozeman | 2,507 sq mi (6,493 km2) | 126,409 | 031 |
| Garfield County | Jordan | 4,668 sq mi (12,090 km2) | 1,211 | 033 |
| Glacier County | Cut Bank | 2,995 sq mi (7,757 km2) | 13,609 | 035 |
| Golden Valley County | Ryegate | 1,175 sq mi (3,043 km2) | 835 | 037 |
| Granite County | Philipsburg | 1,728 sq mi (4,475 km2) | 3,595 | 039 |
| Hill County | Havre | 2,896 sq mi (7,501 km2) | 16,276 | 041 |
| Jefferson County | Boulder | 1,657 sq mi (4,292 km2) | 13,048 | 043 |
| Judith Basin County | Stanford | 1,870 sq mi (4,843 km2) | 2,093 | 045 |
| Lake County | Polson | 1,494 sq mi (3,869 km2) | 33,338 | 047 |
| Lewis and Clark County | Helena | 3,461 sq mi (8,964 km2) | 75,011 | 049 |
| Liberty County | Chester | 1,430 sq mi (3,704 km2) | 1,974 | 051 |
| Lincoln County | Libby | 3,613 sq mi (9,358 km2) | 21,895 | 053 |
| Madison County | Virginia City | 3,587 sq mi (9,290 km2) | 9,521 | 057 |
| McCone County | Circle | 2,643 sq mi (6,845 km2) | 1,676 | 055 |
| Meagher County | White Sulphur Springs | 2,392 sq mi (6,195 km2) | 2,071 | 059 |
| Mineral County | Superior | 1,220 sq mi (3,160 km2) | 5,090 | 061 |
| Missoula County | Missoula | 2,598 sq mi (6,729 km2) | 121,849 | 063 |
| Musselshell County | Roundup | 1,867 sq mi (4,836 km2) | 5,308 | 065 |
| Park County | Livingston | 2,656 sq mi (6,879 km2) | 17,903 | 067 |
| Petroleum County | Winnett | 1,654 sq mi (4,284 km2) | 554 | 069 |
| Phillips County | Malta | 5,140 sq mi (13,313 km2) | 4,249 | 071 |
| Pondera County | Conrad | 1,625 sq mi (4,209 km2) | 6,125 | 073 |
| Powder River County | Broadus | 3,297 sq mi (8,539 km2) | 1,743 | 075 |
| Powell County | Deer Lodge | 2,326 sq mi (6,024 km2) | 7,133 | 077 |
| Prairie County | Terry | 1,737 sq mi (4,499 km2) | 1,112 | 079 |
| Ravalli County | Hamilton | 2,394 sq mi (6,200 km2) | 47,738 | 081 |
| Richland County | Sidney | 2,084 sq mi (5,398 km2) | 11,173 | 083 |
| Roosevelt County | Wolf Point | 2,356 sq mi (6,102 km2) | 10,319 | 085 |
| Rosebud County | Forsyth | 5,012 sq mi (12,981 km2) | 8,160 | 087 |
| Sanders County | Thompson Falls | 2,762 sq mi (7,154 km2) | 13,684 | 089 |
| Sheridan County | Plentywood | 1,677 sq mi (4,343 km2) | 3,498 | 091 |
| Silver Bow County | Butte | 718 sq mi (1,860 km2) | 36,360 | 093 |
| Stillwater County | Columbus | 1,795 sq mi (4,649 km2) | 9,173 | 095 |
| Sweet Grass County | Big Timber | 1,855 sq mi (4,804 km2) | 3,763 | 097 |
| Teton County | Choteau | 2,273 sq mi (5,887 km2) | 6,430 | 099 |
| Toole County | Shelby | 1,911 sq mi (4,949 km2) | 5,133 | 101 |
| Treasure County | Hysham | 979 sq mi (2,536 km2) | 772 | 103 |
| Valley County | Glasgow | 4,921 sq mi (12,745 km2) | 7,474 | 105 |
| Wheatland County | Harlowton | 1,423 sq mi (3,686 km2) | 2,057 | 107 |
| Wibaux County | Wibaux | 889 sq mi (2,302 km2) | 910 | 109 |
| Yellowstone County | Billings | 2,635 sq mi (6,825 km2) | 170,843 | 111 |