THE BLACKSBURG LAND BRIEF
Land in the
Southern Limestone/Dolomite Valleys and Low Rolling Hills setting.
Blacksburg town has 19.8 square miles of land in Montgomery County. Its Census reference point is in Southern Limestone/Dolomite Valleys and Low Rolling Hills, 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
Blacksburg and Montgomery County
Blacksburg is associated with Montgomery 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.
Blacksburg by land and water
The Census records 0.03 square miles of water within Blacksburg, or 0.1% of its total area. It is 0.5 percentage points lower than the 0.6% recorded for Montgomery County. This is geographic context; waterfront status and usable land must be checked at the parcel.
For scale, Blacksburg town has 11.5 times the land area of nearby Merrimac CDP (1.72 square miles). These areas describe boundaries, not comparable property prices.

