Jefferson County, Montana
Jefferson County profile, demographic data, and geographic information.
Cities & Towns in Jefferson County
Constituent municipalities and census communities located within Jefferson County.
| City / Town Name | Classification | Census GEOID | Land Area |
|---|---|---|---|
| Basin CDP | CDP | 3004150 | 12.71 sq mi |
| Boulder city | City | 3008575 | 1.12 sq mi |
| Cardwell CDP | CDP | 3012400 | 2.15 sq mi |
| Clancy CDP | CDP | 3015100 | 39.17 sq mi |
| Elkhorn CDP | CDP | 3023865 | 6.74 sq mi |
| Jefferson City CDP | CDP | 3039400 | 23.22 sq mi |
| Montana City CDP | CDP | 3051175 | 34.10 sq mi |
| Rader Creek CDP | CDP | 3060450 | 20.25 sq mi |
| South Hills CDP | CDP | 3069725 | 5.87 sq mi |
| Whitehall town | Town | 3079900 | 0.71 sq mi |