THE POTTAWATTAMIE COUNTY LAND BRIEF
Land in the
Steeply Rolling Loess Prairies setting.
Pottawattamie County has 951.3 square miles of land in Iowa. 3 mapped landscape regions meet across Pottawattamie County: Steeply Rolling Loess Prairies, Western Loess Hills, Missouri Alluvial Plain.
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
Pottawattamie County intersects 3 mapped regional units. The largest mapped shares are:
- Steeply Rolling Loess Prairies73.3%
- Western Loess Hills17.2%
- Missouri Alluvial Plain9.5%
Finding your parcel within Pottawattamie County
The atlas lists 18 cities, towns, townships, and Census communities associated with Pottawattamie County, including Council Bluffs, Avoca, Walnut. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Pottawattamie County by land and water
The Census records 7.86 square miles of water within Pottawattamie County, or 0.8% of its total area. That share is close to Pottawattamie County’s 0.8%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Pottawattamie County has 926.3 times the land area of nearby Bentley CDP (1.03 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Cass County, Harrison County, Mills County, Montgomery County, Shelby County within Iowa. A tract near one of these lines should be matched to the county identifier on its own records.

