State Building Permits
Ohio - 2026 Building Permit Guide
Permit authority, application process, fees, and requirements for every county and city in Ohio. Select your county to find your local permit guide.
88 Counties 798 Jurisdictions Updated March 2026
Ohio Counties
Adams County 7 jurisdictions → Allen County 10 jurisdictions → Ashland County 10 jurisdictions → Ashtabula County 4 jurisdictions → Athens County 11 jurisdictions → Auglaize County 8 jurisdictions → Belmont County 14 jurisdictions → Brown County 13 jurisdictions → Butler County 7 jurisdictions → Carroll County 8 jurisdictions → Champaign County 8 jurisdictions → Clark County 12 jurisdictions → Clermont County 6 jurisdictions → Clinton County 10 jurisdictions → Columbiana County 15 jurisdictions → Coshocton County 7 jurisdictions → Crawford County 9 jurisdictions → Cuyahoga County 19 jurisdictions → Darke County 12 jurisdictions → Defiance County 5 jurisdictions → Delaware County 7 jurisdictions → Erie County 10 jurisdictions → Fairfield County 7 jurisdictions → Fayette County 7 jurisdictions → Franklin County 16 jurisdictions → Fulton County 8 jurisdictions → Gallia County 7 jurisdictions → Geauga County 6 jurisdictions → Greene County 6 jurisdictions → Guernsey County 3 jurisdictions → Hamilton County 11 jurisdictions → Hancock County 14 jurisdictions → Hardin County 10 jurisdictions → Harrison County 11 jurisdictions → Henry County 10 jurisdictions → Highland County 8 jurisdictions → Hocking County 5 jurisdictions → Holmes County 8 jurisdictions → Huron County 5 jurisdictions → Jackson County 5 jurisdictions → Jefferson County 20 jurisdictions → Knox County 10 jurisdictions → Lake County 8 jurisdictions → Lawrence County 8 jurisdictions → Licking County 8 jurisdictions → Logan County 13 jurisdictions → Lorain County 9 jurisdictions → Lucas County 7 jurisdictions → Madison County 5 jurisdictions → Mahoning County 7 jurisdictions → Marion County 9 jurisdictions → Medina County 6 jurisdictions → Meigs County 7 jurisdictions → Mercer County 6 jurisdictions → Miami County 14 jurisdictions → Monroe County 12 jurisdictions → Montgomery County 11 jurisdictions → Morgan County 5 jurisdictions → Morrow County 8 jurisdictions → Muskingum County 13 jurisdictions → Noble County 4 jurisdictions → Ottawa County 10 jurisdictions → Paulding County 10 jurisdictions → Perry County 12 jurisdictions → Pickaway County 8 jurisdictions → Pike County 4 jurisdictions → Portage County 13 jurisdictions → Preble County 12 jurisdictions → Putnam County 16 jurisdictions → Richland County 11 jurisdictions → Ross County 8 jurisdictions → Sandusky County 10 jurisdictions → Scioto County 7 jurisdictions → Seneca County 9 jurisdictions → Shelby County 11 jurisdictions → Stark County 7 jurisdictions → Summit County 9 jurisdictions → Trumbull County 7 jurisdictions → Tuscarawas County 3 jurisdictions → Union County 8 jurisdictions → Van Wert County 10 jurisdictions → Vinton County 6 jurisdictions → Warren County 7 jurisdictions → Washington County 8 jurisdictions → Wayne County 16 jurisdictions → Williams County 10 jurisdictions → Wood County 7 jurisdictions → Wyandot County 10 jurisdictions →
Related Ohio Resources
Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with your local building department before applying.
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This page is an educational resource provided by jaspector.com. It is not legal advice, and it does not substitute for official guidance from your local permit authority. Permit requirements, fees, and processes change frequently. Always verify current requirements directly with the issuing department before beginning any construction project. Use of this page does not create an attorney-client relationship. Jaspector assumes no liability for any outcomes arising from reliance on this information.