Ohio · FIPS 39091 · County seat: Bellefontaine
Logan County, OH GIS & Parcel Viewer
Logan County, Ohio parcel data lives on the Logan 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 Logan County parcel map ↗
Opens arcgis.com in a new tab. We link out and never embed or copy parcel data.
Quick facts
| Official map | Logan County ArcGIS parcel map |
|---|---|
| Type | County-run map |
| Website | arcgis.com |
| Access | Free, no login (checked Oct 2026) |
| County seat | Bellefontaine |
| Population | 46,057 (2023 Census Bureau estimate) |
| Land area | 459 sq mi |
| FIPS code | 39091 |
Where the parcel data comes from
It is a county-level map: Logan County or the company it hires keeps the parcel layer up to date. As of our October 2026 test, anyone could open it without signing in or paying.
How to use the Logan County viewer
- Click the button above and wait for the Web AppBuilder viewer to load. Some counties show a terms screen first.
- Search by street address, owner or parcel ID if the search box offers those options.
- Click a lot on the map to read its attributes.
- Turn on aerial imagery from the basemap tool and use the layer list to add things like zoning or flood zones when they're published.
Have a tax bill handy? The parcel or account number on it is usually the fastest way to search.
The county in brief
Census Bureau figures put Logan County at about 46,057 people (2023 estimate) on roughly 459 square miles of land, which is about 100 residents per square mile. Among Ohio's 88 counties, it is the 51st largest by population. Its county seat is Bellefontaine.
Nearby parcel maps
If the property sits near a county line, the parcel may belong to a neighbor. These counties border Logan County:
A note on accuracy
Keep in mind that a GIS parcel layer is a tax map, not a survey. For exact boundaries, look at the recorded deed and plat or hire a licensed land surveyor.