Iowa · FIPS 19029 · County seat: Atlantic
Cass County, IA GIS & Parcel Viewer
Cass County, Iowa parcel data lives on the Cass County Beacon site. Open it below in a new tab, then use the short steps on this page to find a property fast.
Open the Cass 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 | Cass County Beacon site |
|---|---|
| Type | County-run map |
| Website | beacon.schneidercorp.com |
| Access | Free, no login (checked Oct 2026) |
| County seat | Atlantic |
| Population | 13,130 (2023 Census Bureau estimate) |
| Land area | 564 sq mi |
| FIPS code | 19029 |
Where the parcel data comes from
It is a county-level map: Cass 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.
Finding a property on this map
- 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.
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.
The county in brief
Census Bureau figures put Cass County at about 13,130 people (2023 estimate) on roughly 564 square miles of land, which is about 23 residents per square mile. That makes it number 58 out of 99 Iowa counties by population. Its county seat is Atlantic.
Neighboring counties
If the property sits near a county line, the parcel may belong to a neighbor. These counties border Cass County:
- Adair County (state list)
- Adams County
- Audubon County
- Guthrie County
- Montgomery County
- Pottawattamie County
- Shelby County
A note on accuracy
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.