THE WILMINGTON LAND BRIEF
Land in the
Clayey High Lime Till Plains setting.
Wilmington township has 35.9 square miles of land in DeKalb County. Its Census reference point is in Clayey High Lime Till Plains, within Eastern Corn Belt Plains.
Rolling glacial till plains are interrupted by end moraines and areas of older, more dissected deposits. The historical landscape had more tree cover than the Central Corn Belt to the west.
Regional context: Eastern Corn Belt Plains ↗ · Classification at the Census reference point
Wilmington and DeKalb County
Wilmington is associated with DeKalb County in the Census boundary data. Start with the parcel’s tax bill to match the property to that jurisdiction, then confirm which government handles its land use.
Wilmington by land and water
The Census records <0.01 square miles of water within Wilmington, or 0% of its total area. It is 0.3 percentage points lower than the 0.3% recorded for DeKalb County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Wilmington township has 17.7 times the land area of nearby Butler city (2.03 square miles). These areas describe boundaries, not comparable property prices.

