§ MT Montana
County permits
Treasure County
Treasure County issues permits only for unincorporated areas. Inside an incorporated city? Pick the city below — its building department handles your permit.
§ 01 Unincorporated
Unincorporated Treasure County.
If your property isn't inside an incorporated city, the county permit office handles your application directly.
- Permit authority
- Treasure County Planning Department
- Online portal
- Montana State Building Permits Portal ↗
- Phone
- (406) 342-5547
- Address
- 307 Rapelje Avenue, Hysham, MT 59038
§ 02 Jurisdictions
Cities in Treasure County
Click any city for its full permit guide — authority, fees, application steps, inspections, and exempt work.
§ 03 County navigation
Information last verified for Treasure 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.