§ SD South Dakota
County permits
Dewey County
Dewey County issues permits only for unincorporated areas. Inside an incorporated city? Pick the city below — its building department handles your permit.
§ 01 Unincorporated
Unincorporated Dewey County.
If your property isn't inside an incorporated city, the county permit office handles your application directly.
- Permit authority
- Dewey County Planning & Zoning Office
- Address
- County Courthouse, Timber Lake, SD 57656
§ 02 Jurisdictions
Cities in Dewey County
Click any city for its full permit guide — authority, fees, application steps, inspections, and exempt work.
§ 03 County navigation
Information last verified for Dewey County, South Dakota. Permit rules and fees change frequently — verify current requirements with the issuing department before applying. Jaspector is an educational reference, not legal advice.