THE JOHNSON COUNTY LAND BRIEF
Land in the
Dissected Appalachian Plateau setting.
Johnson County has 262 square miles of land in Kentucky. 2 mapped landscape regions meet across Johnson County: Dissected Appalachian Plateau, Ohio/Kentucky Carboniferous Plateau.
A rugged, deeply cut plateau of sandstone, shale and related rocks supports extensive forest. High hills and low mountains distinguish this Appalachian landscape from smoother neighboring regions.
Regional context: Central Appalachians ↗ · Regional mapping across the county footprint
Where the landscape changes
Johnson County intersects 2 mapped regional units. The largest mapped shares are:
- Dissected Appalachian Plateau89.8%
- Ohio/Kentucky Carboniferous Plateau10.2%
Western Allegheny Plateau in Johnson County
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.
Read the regional source ↗Finding your parcel within Johnson County
The atlas lists 3 cities, towns, townships, and Census communities associated with Johnson County, including Paintsville, Van Lear, West Van Lear. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Johnson County by land and water
The Census records 2.17 square miles of water within Johnson County, or 0.8% of its total area. That share is close to Johnson County’s 0.8%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Johnson County has 39.5 times the land area of nearby Paintsville city (6.63 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Floyd County, Lawrence County, Magoffin County, Martin County, Morgan County within Kentucky. A tract near one of these lines should be matched to the county identifier on its own records.

