Kansas · FIPS 20149 · County seat: Westmoreland
Pottawatomie County, KS GIS & Parcel Viewer
Pottawatomie County, Kansas parcel data lives on the Pottawatomie 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 Pottawatomie County parcel map ↗
Opens ptcounty.maps.arcgis.com in a new tab. We link out and never embed or copy parcel data.
Map and county facts
| Official map | Pottawatomie County ArcGIS parcel map |
|---|---|
| Type | County-run map |
| Website | ptcounty.maps.arcgis.com |
| Access | Free, no login (checked Oct 2026) |
| County seat | Westmoreland |
| Population | 26,382 (2023 Census Bureau estimate) |
| Land area | 841 sq mi |
| FIPS code | 20149 |
Where the parcel data comes from
Pottawatomie 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.
Finding a property on this map
- Open the official link. The viewer is built with ArcGIS Web AppBuilder; if a disclaimer pops up, accept it to continue.
- Use the search widget, usually in the upper left, to find a street address or parcel ID.
- Click a parcel to open its info window.
- The widget bar holds extras such as the layer list, basemap switcher, measure and print tools.
If an address search comes up empty, try the parcel number from a tax bill or deed instead, or click the lot on the map.
Pottawatomie County by the numbers
The U.S. Census Bureau estimated Pottawatomie County's population at 26,382 in 2023, spread over about 841 square miles of land, or roughly 31 people per square mile. That makes it number 22 out of 105 Kansas counties by population. The county seat is Westmoreland.
Counties next to Pottawatomie County
If the property sits near a county line, the parcel may belong to a neighbor. These counties border Pottawatomie County:
- Jackson County (state list)
- Marshall County
- Nemaha County
- Riley County (state list)
- Shawnee County
- Wabaunsee County
A note on accuracy
Treat the map as a guide, not a boundary survey: parcel outlines are often shifted a bit from the real corners. A licensed surveyor settles exact lines.