
Allison Gap
- County:
- Smyth County
- County Seat:
- No
- Area (mi²):
- 2.628
- State:
- Virginia
Allison Gap is a CDP located in Smyth County, Virginia. Allison Gap has a 2025 population of 809. Allison Gap is currently growing at a rate of 7.15% annually and its population has increased by 6.45% since the most recent census, which recorded a population of 760 in 2020.
The average household income in Allison Gap is $33,735 with a poverty rate of 39.52%. The median age in Allison Gap is 54.7 years: 54.5 years for males, and 55 years for females.