THE WABASH COUNTY LAND BRIEF
Land in the
Wabash River Bluffs and Low Hills setting.
Wabash County has 223.3 square miles of land in Illinois. 3 mapped landscape regions meet across Wabash County: Wabash River Bluffs and Low Hills, Wabash-Ohio Bottomlands, Southern Illinoian Till Plain.
Broad terraced river valleys contrast with wooded slopes and dissected glacial plains. Bottomland settings and upland oak landscapes occur close together across the Interior River Valleys and Hills.
Regional context: Interior River Valleys and Hills ↗ · Regional mapping across the county footprint
Where the landscape changes
Wabash County intersects 3 mapped regional units. The largest mapped shares are:
- Wabash River Bluffs and Low Hills46%
- Wabash-Ohio Bottomlands30.3%
- Southern Illinoian Till Plain23.7%
Finding your parcel within Wabash County
The atlas lists 4 cities, towns, townships, and Census communities associated with Wabash County, including Mount Carmel, Bellmont, Allendale. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Wabash County by land and water
The Census records 4.24 square miles of water within Wabash County, or 1.9% of its total area. That share is close to Wabash County’s 1.9%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Wabash County has 46.4 times the land area of nearby Mount Carmel city (4.81 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Edwards County, Lawrence County, Richland County, White County within Illinois. A tract near one of these lines should be matched to the county identifier on its own records.

