THE ALLAMAKEE COUNTY LAND BRIEF
Land in the
Blufflands and Coulees setting.
Allamakee County has 639.1 square miles of land in Iowa. 2 mapped landscape regions meet across Allamakee County: Blufflands and Coulees, Rochester/Paleozoic Plateau Upland.
Deeply cut valleys divide a bedrock plateau with windblown soil on many uplands. Glaciers had less influence here than in neighboring regions, leaving a distinctly hilly landscape.
Regional context: Driftless Area ↗ · Regional mapping across the county footprint
Where the landscape changes
Allamakee County intersects 2 mapped regional units. The largest mapped shares are:
- Blufflands and Coulees84%
- Rochester/Paleozoic Plateau Upland16%
Finding your parcel within Allamakee County
The atlas lists 6 cities, towns, townships, and Census communities associated with Allamakee County, including Waukon, Postville, Lansing. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Allamakee County by land and water
The Census records 19.7 square miles of water within Allamakee County, or 3% of its total area. That share is close to Allamakee County’s 3%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Allamakee County has 225.1 times the land area of nearby Waukon city (2.84 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Clayton County, Fayette County, Winneshiek County within Iowa. A tract near one of these lines should be matched to the county identifier on its own records.

