Identifiers: city · CDP
| Rank | Community | Population |
|---|---|---|
| 1 | Kalispell (city), MT | 24,558 |
| 2 | Evergreen (CDP), MT | 8,149 |
| 3 | Whitefish (city), MT | 7,751 |
| 4 | Columbia Falls (city), MT | 5,308 |
| 5 | Helena Flats (CDP), MT | 1,206 |
| 6 | Somers (CDP), MT | 1,049 |
| 7 | Hungry Horse (CDP), MT | 828 |
| 8 | Coram (CDP), MT | 572 |
| 9 | Martin City (CDP), MT | 461 |
| 10 | Kila (CDP), MT | 424 |
| 11 | Batavia (CDP), MT | 368 |
| 12 | West Glacier (CDP), MT | 221 |
| 13 | Olney (CDP), MT | 186 |