Founded in August 7, 1914, Mineral County is one of 56 counties in the state of Montana. Historically, Mineral County was formed from Missoula County. The city of Superior is the county seat. With FIPS code of 61, Mineral County has a population of 4,860 and area of 1,220 square miles (3,160 km2).
List of all cities in Mineral County, MT alphabetically
| City/Town | Postal Code | Area Code |
| Alberton, MT | 59820 | 406 |
| De Borgia, MT | 59830 | 406 |
| Haugan, MT | 59842 | 406 |
| Saint Regis, MT | 59866 | 406 |
| Saltese, MT | 59867 | 406 |
| Superior, MT | 59872 | 406 |