§ IL Illinois
County permits
Peoria County
Peoria County issues permits only for unincorporated areas. Inside an incorporated city? Pick the city below — its building department handles your permit.
§ 01 Unincorporated
Unincorporated Peoria County.
If your property isn't inside an incorporated city, the county permit office handles your application directly.
- Permit authority
- Peoria County Planning & Zoning Department
- Website
- Building Permits ↗
- Online portal
- Building Permits ↗
- Phone
- (309) 672-6915
- Address
- 324 Main Street, Room 301, Peoria, IL 61602
§ 02 Jurisdictions
Cities in Peoria County
Click any city for its full permit guide — authority, fees, application steps, inspections, and exempt work.
§ 03 County navigation
Information last verified for Peoria County, Illinois. Permit rules and fees change frequently — verify current requirements with the issuing department before applying. Jaspector is an educational reference, not legal advice.