Benton County

Benton County issues permits only for unincorporated areas. Inside an incorporated city? Pick the city below — its building department handles your permit.

§ 01 Unincorporated

Unincorporated Benton County.

If your property isn't inside an incorporated city, the county permit office handles your application directly.

Permit authority: Benton County Environmental Health and Land Use; Benton County Board of Supervisors; Benton County Engineer
Website: Portal ↗
Online portal: Portal ↗
Phone: 319-472-3119 (Environmental Health and Land Use); 319-472-4869 (Board of Supervisors); County Engineer contact is listed in the county contact directory
Email: environmental health and land use email is published on the department page; county-wide contact routing is otherwise through the department pages
Address: Benton County Courthouse, 111 E 4th St, Vinton, IA 52349

Full unincorporated Benton County permit guide →

§ 02 Jurisdictions

Cities in Benton County

Click any city for its full permit guide — authority, fees, application steps, inspections, and exempt work.

§ 03 County navigation

Information last verified for Benton 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.