THE WAYNE COUNTY LAND BRIEF
Land in the
Southern Illinoian Till Plain setting.
Wayne County has 713.8 square miles of land in Illinois. 2 mapped landscape regions meet across Wayne County: Southern Illinoian Till Plain, Wabash-Ohio Bottomlands.
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
Wayne County intersects 2 mapped regional units. The largest mapped shares are:
- Southern Illinoian Till Plain81.3%
- Wabash-Ohio Bottomlands18.7%
Finding your parcel within Wayne County
The atlas lists 30 cities, towns, townships, and Census communities associated with Wayne County, including Leech, Mount Erie, Big Mound. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Wayne County by land and water
The Census records 1.63 square miles of water within Wayne County, or 0.2% of its total area. That share is close to Wayne County’s 0.2%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Wayne County has 20.7 times the land area of nearby Lamard township (34.4 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Clay County, Edwards County, Hamilton County, Jefferson County, Marion 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.

