10 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| North Browning | 1 | 3,149 | 2,862 | 1.58% | 1,089 | 3 | CDP |
| Cut Bank | 2 | 2,971 | 3,054 | -0.57% | 2,568 | 1 | City |
| South Browning | 3 | 1,621 | 1,742 | -0.67% | 693 | 2 | CDP |
| St. Mary | 4 | 303 | 579 | 7.45% | 402 | 1 | CDP |
| Babb | 5 | 295 | 155 | 2.79% | 31 | 9 | CDP |
| East Glacier Park Village | 6 | 237 | 315 | -3.27% | 54 | 4 | CDP |
| Starr School | 7 | 223 | 316 | -0.89% | 53 | 4 | CDP |
| Blackfoot | 8 | 80 | 57 | 6.67% | 236 | 0 | CDP |
| Santa Rita | 9 | 37 | 155 | -11.9% | 11 | 3 | CDP |
| Little Browning | 10 | 22 | 136 | -35.29% | 30 | 1 | CDP |
North Browning is the largest city in Glacier County, with a population of 3,149.
Little Browning is the smallest city in Glacier County, with a population of 22.
There are 10 cities in Glacier County, Montana.