§ SD South Dakota
County permits
Grant County
Grant County issues permits only for unincorporated areas. Inside an incorporated city? Pick the city below — its building department handles your permit.
§ 01 Unincorporated
Unincorporated Grant County.
If your property isn't inside an incorporated city, the county permit office handles your application directly.
- Permit authority
- Grant County Planning & Zoning Office
- Online portal
- Grant County Building Permit Applications (ArcGIS Hub) ↗
- Phone
- 605-432-7580
- Address
- 210 E 5th Avenue, Milbank, SD 57252
§ 02 Jurisdictions
Cities in Grant County
Click any city for its full permit guide — authority, fees, application steps, inspections, and exempt work.
§ 03 County navigation
Information last verified for Grant 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.