§ OH Ohio
County permits
Trumbull County
Trumbull County issues permits only for unincorporated areas. Inside an incorporated city? Pick the city below — its building department handles your permit.
§ 01 Unincorporated
Unincorporated Trumbull County.
If your property isn't inside an incorporated city, the county permit office handles your application directly.
- Permit authority
- Trumbull County Building Inspection
- Website
- Permit authority website ↗
- Phone
- (330) 675-2467
- Address
- 159 East Market Street, Suite 100, Warren, Ohio 44481
§ 02 Jurisdictions
Cities in Trumbull County
Click any city for its full permit guide — authority, fees, application steps, inspections, and exempt work.
§ 03 County navigation
Information last verified for Trumbull County, Ohio. Permit rules and fees change frequently — verify current requirements with the issuing department before applying. Jaspector is an educational reference, not legal advice.