Founded in January 31, 1901, Powell County is one of 56 counties in the state of Montana. Historically, Powell County was formed from Deer Lodge County. The city of Deer Lodge is the county seat. With FIPS code of 77, Powell County has a population of 6,999 and area of 2,326 square miles (6,024 km2).
List of all cities in Powell County, MT alphabetically
| City/Town | Postal Code | Area Code |
| Avon, MT | 59713 | 406 |
| Deer Lodge, MT | 59722 | 406 |
| Elliston, MT | 59728 | 406 |
| Galen, MT | 59722 | 406 |
| Garrison, MT | 59731 | 406 |
| Gold Creek, MT | 59733 | 406 |
| Helmville, MT | 59843 | 406 |
| Ovando, MT | 59854 | 406 |