§ IA Iowa
County permits
Adams County
Adams County issues permits only for unincorporated areas. Inside an incorporated city? Pick the city below — its building department handles your permit.
§ 01 Unincorporated
Unincorporated Adams County.
If your property isn't inside an incorporated city, the county permit office handles your application directly.
- Permit authority
- Adams County Zoning; Adams County Engineer; Adams County Environmental Health
- Website
- Portal ↗
- Online portal
- Portal ↗
- Phone
- 641-322-4312 (Zoning / permit portal questions); 641-322-3910 (Engineer)
- Address
- Zoning / Assessor's Office, 500 9th Street, Corning, IA 50841; Engineer's Office, 2004 200th St., Corning, IA 50841
§ 02 Jurisdictions
Cities in Adams County
Click any city for its full permit guide — authority, fees, application steps, inspections, and exempt work.
§ 03 County navigation
Information last verified for Adams County, Iowa. Permit rules and fees change frequently — verify current requirements with the issuing department before applying. Jaspector is an educational reference, not legal advice.