County GIS · Parcel viewers · October 18, 2026

Ohio GIS Maps by County: The Parcel Viewer Each Uses

Which parcel map software each Ohio county uses (88 of 88 verified), how to search the common viewers, and a link to every official map.

Looking for Ohio county GIS websites? Ohio has 88 counties, and their official parcel maps do not all run on the same software. Knowing which viewer a county uses tells you what the search box expects and where the parcel report is.

If you look up land in more than one Ohio county, you will notice the parcel maps don't match. That is because each office chooses its own software. Below, all 88 Ohio entries in our directory are listed with the viewer each one uses, plus tips for the most common types.

Ohio at a glance

• Entries in the directory: 88
• With a verified public parcel viewer: 88
• county web map: 30
• Beacon (Schneider Geospatial): 20
• ArcGIS Experience Builder: 16
• ArcGIS Map Viewer: 15
• ArcGIS Web AppBuilder: 6
• ArcGIS: 1

15 of these entries point to a statewide viewer rather than a county-run site (Ohio Statewide Parcels layer in ArcGIS Map Viewer). A statewide map is handy for crossing county lines, but the local office is still where deeds and tax records are kept.

The most populous counties

Most lookups happen in the largest places, so here is what their maps run on.

How to search the most common viewers in Ohio

county web map (30 entries, e.g. Ashland County, Ashtabula County, Athens County)

1. Open the county's own web map.
2. Search for the property or pan and zoom to it.
3. Click the lot to bring up what the county publishes about it.
4. Look for print or measure tools if you need a quick map or rough size.

Beacon (Schneider Geospatial) (20 entries, e.g. Adams County, Allen County, Crawford County)

1. Open Beacon, the Schneider Geospatial parcel platform this county uses. Accept the usage terms if asked.
2. Search by address, owner or parcel number, or zoom in and click a lot.
3. From a parcel's pop-up, open the full record to see values, sales or building data where the county shares them.
4. Switch layers on or off to compare parcels with aerials, zoning or other overlays.

ArcGIS Experience Builder (16 entries, e.g. Coshocton County, Guernsey County, Hamilton County)

1. Open the official map link from the county's page; an ArcGIS Experience Builder app opens in a new tab. Accept any splash or disclaimer screen.
2. Search by address or parcel ID, or pan to the area.
3. Select a parcel to view the information the publisher makes available.
4. Explore the app's panels for layers, legends or printing.

Every Ohio entry and its viewer

Before you rely on what you find

Treat these maps as a starting point. Parcel outlines are tax-map drawings and can be off from the true line; the recorded deed and a licensed survey are what count. To check flood zones, soils or wetlands for a spot you found, open it on the Platbookmapper Land Map, which pulls FEMA, USDA and U.S. Fish & Wildlife layers.

See also: Ohio on Platbookmapper.

Related guides

• Ohio plat maps
• Ohio parcel map guide
• Ohio landowner maps for hunting
• How to use Beacon property search

Sources

• Platbookmapper county GIS directory (the live data file behind our county pages, pulled October 18, 2026). Viewer types are read from each official map's web address.
• U.S. Census Bureau, Population Estimates Program, county totals, Vintage 2023 (July 1, 2023 estimates)
• County seats: Wikidata (county seat property), cross-checked against Census place names.