THE HARDIN COUNTY LAND BRIEF
Land in the
Mitchell Plain setting.
Hardin County has 623.9 square miles of land in Kentucky. 3 mapped landscape regions meet across Hardin County: Mitchell Plain, Crawford-Mammoth Cave Uplands, Knobs-Norman Upland.
Open hills, irregular plains and tablelands are developed on limestone and other sedimentary rocks. Oak-hickory woodland, local prairie and cedar-glade settings contribute to this diverse inland plateau.
Regional context: Interior Plateau ↗ · Regional mapping across the county footprint
Where the landscape changes
Hardin County intersects 3 mapped regional units. The largest mapped shares are:
- Mitchell Plain56.8%
- Crawford-Mammoth Cave Uplands24.8%
- Knobs-Norman Upland18.5%
Finding your parcel within Hardin County
The atlas lists 10 cities, towns, townships, and Census communities associated with Hardin County, including Elizabethtown, Fort Knox, Radcliff. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Hardin County by land and water
The Census records 6.22 square miles of water within Hardin County, or 1% of its total area. That share is close to Hardin County’s 1%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Hardin County has 436 times the land area of nearby Cecilia CDP (1.43 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Breckinridge County, Bullitt County, Grayson County, Hart County, Jefferson County, Larue County, Meade County, Nelson County within Kentucky. A tract near one of these lines should be matched to the county identifier on its own records.

