§ IL Illinois
County permits
Marshall County
Marshall County issues permits only for unincorporated areas. Inside an incorporated city? Pick the city below — its building department handles your permit.
§ 01 Unincorporated
Unincorporated Marshall County.
If your property isn't inside an incorporated city, the county permit office handles your application directly.
- Permit authority
- Marshall County Zoning Administrator / Planning and Zoning Department
- Website
- Marshall County Government ↗
- Online portal
- Marshall County Government ↗
- Phone
- 309-246-6336
- Address
- 114 N. Prairie Street, Lacon, IL 61540
§ 02 Jurisdictions
Cities in Marshall County
Click any city for its full permit guide — authority, fees, application steps, inspections, and exempt work.
§ 03 County navigation
Information last verified for Marshall 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.