Ohio · FIPS 39027 · County seat: Wilmington
Clinton County, OH GIS & Parcel Viewer
Clinton County, Ohio parcel data lives on the Clinton County ArcGIS parcel map. Open it below in a new tab, then use the short steps on this page to find a property fast.
Open the Clinton County parcel map ↗
Opens clinton-county-ohio-clintoncountygis.hub.arcgis.com in a new tab. We link out and never embed or copy parcel data.
Map and county facts
| Official map | Clinton County ArcGIS parcel map |
|---|---|
| Type | County-run map |
| Website | clinton-county-ohio-clintoncountygis.hub.arcgis.com |
| Access | Free, no login (checked Oct 2026) |
| County seat | Wilmington |
| Population | 41,938 (2023 Census Bureau estimate) |
| Land area | 409 sq mi |
| FIPS code | 39027 |
About the official source
This map is published by or for Clinton County itself, so it reflects the local parcel layer rather than a third-party copy. Our October 2026 check found the map open to the public, with no account or payment needed.
Searching for a parcel, step by step
- Open the official link; the viewer runs on Esri's ArcGIS platform.
- Find the search control and type in a street address or parcel ID, or zoom in by hand.
- Click a parcel to see the attributes the publisher shares.
- Use any layer or basemap tools to add aerial imagery or other map layers.
Many parcel sites expect owner names last name first. If a full name finds nothing, try just the surname.
About Clinton County
The U.S. Census Bureau estimated Clinton County's population at 41,938 in 2023, spread over about 409 square miles of land, or roughly 103 people per square mile. By population it ranks 59th of 88 counties in Ohio. Its county seat is Wilmington.
Nearby parcel maps
Parcels close to the edge of Clinton County can fall in the next county over. Neighboring counties:
Maps vs. surveys
The lines you see online are approximate. They're good for finding a lot and its parcel number, but a legal boundary question needs the recorded plat or a surveyor.