THE SHELBY COUNTY LAND BRIEF
Land in the
Clayey High Lime Till Plains setting.
Shelby County has 407.7 square miles of land in Ohio. 2 mapped landscape regions meet across Shelby County: Clayey High Lime Till Plains, Loamy High Lime Till 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 ↗ · Regional mapping across the county footprint
Where the landscape changes
Shelby County intersects 2 mapped regional units. The largest mapped shares are:
- Clayey High Lime Till Plains77.8%
- Loamy High Lime Till Plains22.2%
Finding your parcel within Shelby County
The atlas lists 25 cities, towns, townships, and Census communities associated with Shelby County, including Jackson, Van Buren, Dinsmore. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Shelby County by land and water
The Census records 3.02 square miles of water within Shelby County, or 0.7% of its total area. That share is close to Shelby County’s 0.7%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Shelby County has 16.5 times the land area of nearby Franklin township (24.7 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Auglaize County, Champaign County, Darke County, Logan County, Mercer County, Miami County within Ohio. A tract near one of these lines should be matched to the county identifier on its own records.

