THE ALLISON GAP LAND BRIEF
Land in the
Southern Sandstone Ridges setting.
Allison Gap CDP has 2.63 square miles of land in Smyth County. Its Census reference point is in Southern Sandstone Ridges, within Ridge and Valley.
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.
Regional context: Ridge and Valley ↗ · Classification at the Census reference point
Allison Gap and Smyth County
Allison Gap is associated with Smyth County in the Census boundary data. Start with the parcel’s tax bill to match the property to that jurisdiction, then confirm which government handles its land use.
Allison Gap by land and water
The Census records 0 square miles of water within Allison Gap, or 0% of its total area. It is 0.3 percentage points lower than the 0.3% recorded for Smyth County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Allison Gap CDP has 32.8% of the land area of nearby Saltville town (8.02 square miles). These areas describe boundaries, not comparable property prices.

