THE CARTER COUNTY LAND BRIEF
Land in the
Carter Hills setting.
Carter County has 409.5 square miles of land in Kentucky. 4 mapped landscape regions meet across Carter County: Carter Hills, Ohio/Kentucky Carboniferous Plateau, Monongahela Transition Zone, among others.
Rounded wooded hills and intervening valleys form an unglaciated plateau landscape. Valley floors contain much of the region's open land, contrasting with its more forested slopes.
Regional context: Western Allegheny Plateau ↗ · Regional mapping across the county footprint
Where the landscape changes
Carter County intersects 4 mapped regional units. The largest mapped shares are:
- Carter Hills52.6%
- Ohio/Kentucky Carboniferous Plateau42.3%
- Monongahela Transition Zone4.7%
- Knobs-Lower Scioto Dissected Plateau0.4%
Finding your parcel within Carter County
The atlas lists 2 cities, towns, townships, and Census communities associated with Carter County, including Grayson, Olive Hill. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Carter County by land and water
The Census records 2.62 square miles of water within Carter County, or 0.6% of its total area. That share is close to Carter County’s 0.6%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Carter County has 147.6 times the land area of nearby Grayson city (2.78 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Boyd County, Elliott County, Greenup County, Lawrence County, Lewis County, Rowan County within Kentucky. A tract near one of these lines should be matched to the county identifier on its own records.

