§ SD South Dakota
County permits
Clay County
Clay County issues permits only for unincorporated areas. Inside an incorporated city? Pick the city below — its building department handles your permit.
§ 01 Unincorporated
Unincorporated Clay County.
If your property isn't inside an incorporated city, the county permit office handles your application directly.
- Permit authority
- Clay County Planning & Zoning
- Website
- Clay County Permit Search ↗
- Online portal
- Clay County Permit Search ↗
- Phone
- (605) 677-7145
- Address
- 211 W Main St, Suite 203, Vermillion, SD 57069
§ 02 Jurisdictions
Cities in Clay County
Click any city for its full permit guide — authority, fees, application steps, inspections, and exempt work.
§ 03 County navigation
Information last verified for Clay 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.