Indiana · FIPS 18031 · County seat: Greensburg
Decatur County, IN GIS & Parcel Viewer
Looking for lot lines or a parcel number in Decatur County, IN? The quickest route is the Decatur County Beacon site, the county parcel map we keep on file for this county. We link straight to it and add a few tips for getting around.
Open the Decatur County parcel map ↗
Opens beacon.schneidercorp.com in a new tab. We link out and never embed or copy parcel data.
Map and county facts
| Official map | Decatur County Beacon site |
|---|---|
| Type | County-run map |
| Website | beacon.schneidercorp.com |
| Access | Free, no login (checked Oct 2026) |
| County seat | Greensburg |
| Population | 26,399 (2023 Census Bureau estimate) |
| Land area | 373 sq mi |
| FIPS code | 18031 |
Where the parcel data comes from
Decatur County runs this viewer (directly or through a contracted vendor), which makes it the closest thing to the source for local parcel lines. 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 link to the Beacon site from Schneider Geospatial. If a terms or disclaimer window appears, agree to it to continue.
- Use the search bar to look up a street address, an owner's name or a parcel ID. Beacon sites usually also have a dedicated property search page.
- Click a lot on the map and then open its report for assessment and property details.
- Use the layer and basemap controls to add aerial photos or other layers the county publishes.
Rural addresses don't always geocode well. When that happens, zoom in by hand and click the parcel, or search by owner name.
About Decatur County
The U.S. Census Bureau estimated Decatur County's population at 26,399 in 2023, spread over about 373 square miles of land, or roughly 71 people per square mile. That makes it number 60 out of 92 Indiana counties by population. Its county seat is Greensburg.
Neighboring counties
Parcels close to the edge of Decatur 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.