§ MT 56 counties · 233 jurisdictions
Building permits
Montana
Permit authority, application process, fees, and inspections for every county and city in Montana. Pick a county to drill into the city-level permit guides.
§ 01 Counties
All 56 counties.
Counties are listed alphabetically. The jurisdiction count includes incorporated cities plus the unincorporated county area where applicable.
County
Jurisdictions
§ 02 State navigation
Permit rules and fees change frequently. Always verify current requirements directly with the issuing department before applying. Jaspector is an educational reference, not legal advice.