THE CASS COUNTY LAND BRIEF
Land in the
Steeply Rolling Loess Prairies setting.
Cass County has 564.3 square miles of land in Iowa. 2 mapped landscape regions meet across Cass County: Steeply Rolling Loess Prairies, Rolling Loess Prairies.
Glacial till plains and windblown loess hills make up the Western Corn Belt landscape. Near-level and rolling terrain are interspersed with steeper river valleys and hills.
Regional context: Western Corn Belt Plains ↗ · Regional mapping across the county footprint
Where the landscape changes
Cass County intersects 2 mapped regional units. The largest mapped shares are:
- Steeply Rolling Loess Prairies67.6%
- Rolling Loess Prairies32.4%
Finding your parcel within Cass County
The atlas lists 8 cities, towns, townships, and Census communities associated with Cass County, including Atlantic, Anita, Massena. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Cass County by land and water
The Census records 0.69 square miles of water within Cass County, or 0.1% of its total area. That share is close to Cass County’s 0.1%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Cass County has 1,887.2 times the land area of nearby Wiota city (0.3 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Adair County, Adams County, Audubon County, Guthrie County, Montgomery County, Pottawattamie County, Shelby County within Iowa. A tract near one of these lines should be matched to the county identifier on its own records.

