2 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Cave Spring | 1 | 26,286 | 25,193 | 0.35% | 2,202 | 12 | CDP |
| Vinton | 2 | 8,062 | 8,045 | 0.04% | 2,592 | 3 | Town |
Cave Spring is the largest city in Roanoke County, with a population of 26,286.
Vinton is the smallest city in Roanoke County, with a population of 8,062.
There are 2 cities in Roanoke County, Virginia.