THE MONROE COUNTY LAND BRIEF
Land in the
Greenbriar Karst setting.
Monroe County has 472.8 square miles of land in West Virginia. 6 mapped landscape regions meet across Monroe County: Greenbriar Karst, Northern Dissected Ridges and Knobs, Southern Sandstone Ridges, among others.
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
Monroe County intersects 6 mapped regional units. The largest mapped shares are:
- Greenbriar Karst55.3%
- Northern Dissected Ridges and Knobs14.8%
- Southern Sandstone Ridges13.6%
- Southern Limestone/Dolomite Valleys and Low Rolling Hills8.3%
- Forested Hills and Mountains5.4%
Ridge and Valley in Monroe County
Long, roughly parallel ridges and valleys follow folded and faulted rock layers. Limestone valleys, sandstone ridges and other geologic contrasts produce varied terrain and numerous regional springs and caves.
Read the regional source ↗Finding your parcel within Monroe County
The atlas lists 3 cities, towns, townships, and Census communities associated with Monroe County, including Alderson, Union, Peterstown. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Monroe County by land and water
The Census records 0.89 square miles of water within Monroe County, or 0.2% of its total area. That share is close to Monroe County’s 0.2%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Monroe County has 1,057.6 times the land area of nearby Union town (0.45 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Greenbrier County, Summers County within West Virginia. A tract near one of these lines should be matched to the county identifier on its own records.

