THE JAY COUNTY LAND BRIEF
Land in the
Clayey High Lime Till Plains setting.
Jay County has 383.9 square miles of land in Indiana. The mapped landscape region in Jay County is Clayey 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
Finding your parcel within Jay County
The atlas lists 18 cities, towns, townships, and Census communities associated with Jay County, including Pike, Wayne, Jackson. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Jay County by land and water
The Census records 0.18 square miles of water within Jay County, or 0% of its total area. That share is close to Jay County’s 0%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Jay County has 78.8 times the land area of nearby Portland city (4.87 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Adams County, Blackford County, Delaware County, Randolph County, Wells County within Indiana. A tract near one of these lines should be matched to the county identifier on its own records.

