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§ IL Illinois
County permits

Lee County

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

§ 01   Unincorporated

Unincorporated Lee County.

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

Permit authority
Lee County Building and Zoning Office
Online portal
Permit portal ↗
Phone
(815) 288-3643
Address
112 E. Second Street, 3rd Floor, Old Courthouse, Dixon, IL 61021
Full unincorporated Lee County permit guide →
§ 02   Jurisdictions

Cities in Lee County

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

Information last verified for Lee 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.