AREA AND POPULATION OF MONTANA BY COUNTIES.
| County | Map Index. |
County Seat. | Area in square miles. |
Population. | |
| 1890. | 1900. | ||||
| Beaverhead | C 3 | Dillon | 4,494 | 4,655 | 5,615 |
| Broadwater | D 2 | Townsend | 1,247 | ..... | 2,641 |
| Carbon | E 3 | Red Lodge | 2,472 | ..... | 7,533 |
| Cascade | D 2 | Greatfalls | 2,764 | 8,755 | 25,777 |
| Choteau | D 1 | Fort Benton | 16,049 | 4,741 | 10,966 |
| Custer | G 3 | Miles City | 20,490 | 5,308 | 7,891 |
| Dawson | F 2 | Glendive | 13,227 | 2,056 | 2,443 |
| Deerlodge | C 2 | Anaconda | 4,252 | 15,155 | 17,393 |
| Fergus | E 2 | Lewistown | 8,928 | 3,514 | 6,937 |
| Flathead | B 1 | Kalispell | 8,419 | ..... | 9,375 |
| Gallatin | D 3 | Bozeman | 2,583 | 6,246 | 9,553 |
| Granite | C 2 | Philipsburg | 1,543 | ..... | 4,328 |
| Jefferson | C 2 | Boulder | 1,585 | 6,026 | 5,330 |
| Lewis and Clark | C 2 | Helena | 2,572 | 19,145 | 19,171 |
| Madison | C 3 | Virginia City | 4,443 | 4,692 | 7,695 |
| Meagher | D 2 | White Sulphur Springs | 4,253 | 4,749 | 2,526 |
| Missoula | B 2 | Missoula | 6,385 | 14,427 | 13,964 |
| Park | D 3 | Livingston | 2,788 | 6,881 | 7,341 |
| [1]Powell | C 2 | .... | ..... | ..... | |
| Ravalli | C 2 | Hamilton | 2,771 | ..... | 7,822 |
| [1]Rosebud | F 3 | .... | ..... | ..... | |
| Silverbow | C 3 | Butte | 1,017 | 23,744 | 47,635 |
| Sweet Grass | E 3 | Bigtimber | 2,887 | ..... | 3,086 |
| Teton | C 1 | Choteau | 7,588 | ..... | 5,080 |
| Valley | F 1 | Glasgow | 13,368 | ..... | 4,355 |
| Yellowstone | E 3 | Billings | 3,710 | 2,065 | 6,212 |
| Crow Indian Reservation | E 3 | 5,475 | ..... | 2,660 | |
