§ PA Pennsylvania
County permits
Delaware County
Delaware County issues permits only for unincorporated areas. Inside an incorporated city? Pick the city below — its building department handles your permit.
§ 01 Unincorporated
Unincorporated Delaware County.
If your property isn't inside an incorporated city, the county permit office handles your application directly.
- Permit authority
- None identified because Delaware County is fully divided into 49 municipalities
- Website
- Permit authority website ↗
- Phone
- Delaware County main 610-891-4000
§ 02 Jurisdictions
Cities in Delaware County
Click any city for its full permit guide — authority, fees, application steps, inspections, and exempt work.
§ 03 County navigation
Information last verified for Delaware County, Pennsylvania. Permit rules and fees change frequently — verify current requirements with the issuing department before applying. Jaspector is an educational reference, not legal advice.