2 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Madison Heights | 1 | 10,546 | 11,447 | -0.47% | 550 | 19.17 | CDP |
| Amherst | 2 | 2,115 | 2,109 | 0.05% | 431 | 4.90 | Town |
Madison Heights is the largest city in Amherst County, with a population of 10,546.
Amherst is the smallest city in Amherst County.
There are 2 cities in Amherst County, Virginia.