§ MT Montana
County permits
Musselshell County
Musselshell County issues permits only for unincorporated areas. Inside an incorporated city? Pick the city below — its building department handles your permit.
§ 01 Unincorporated
Unincorporated Musselshell County.
If your property isn't inside an incorporated city, the county permit office handles your application directly.
- Permit authority
- Musselshell County Planning & Growth / Clerk & Recorder
- Online portal
- EBIZ.MT.GOV (Montana Building Codes Bureau) ↗
- Phone
- (406) 323-1104
- Address
- 506 Main Street, Roundup, MT 59072
§ 02 Jurisdictions
Cities in Musselshell County
Click any city for its full permit guide — authority, fees, application steps, inspections, and exempt work.
§ 03 County navigation
Information last verified for Musselshell County, Montana. Permit rules and fees change frequently — verify current requirements with the issuing department before applying. Jaspector is an educational reference, not legal advice.