THE BUCHANAN COUNTY LAND BRIEF
Land in the
Dissected Appalachian Plateau setting.
Buchanan County has 502.9 square miles of land in Virginia. 2 mapped landscape regions meet across Buchanan County: Dissected Appalachian Plateau, Southern Sandstone Ridges.
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
Buchanan County intersects 2 mapped regional units. The largest mapped shares are:
- Dissected Appalachian Plateau99.7%
- Southern Sandstone Ridges0.3%
Ridge and Valley in Buchanan 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 Buchanan County
The atlas lists 4 cities, towns, townships, and Census communities associated with Buchanan County, including Grundy, Vansant, Breaks. The list includes overlapping geography types and does not divide the county into exclusive service areas.
Buchanan County by land and water
The Census records 1.08 square miles of water within Buchanan County, or 0.2% of its total area. That share is close to Buchanan County’s 0.2%. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Buchanan County has 100.9 times the land area of nearby Grundy town (4.99 square miles). These areas describe boundaries, not comparable property prices.
The Census boundary meets Dickenson County, Russell County, Tazewell County within Virginia. A tract near one of these lines should be matched to the county identifier on its own records.

