4 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| South Boston | 1 | 7,721 | 7,943 | -0.48% | 591 | 13 | Town |
| Halifax | 2 | 1,079 | 1,112 | -0.46% | 285 | 4 | Town |
| Scottsburg | 3 | 123 | 126 | 0% | 166 | 1 | Town |
| Virgilina | 4 | 117 | 123 | -0.85% | 191 | 1 | Town |
South Boston is the largest city in Halifax County, with a population of 7,721.
Virgilina is the smallest city in Halifax County, with a population of 117.
There are 4 cities in Halifax County, Virginia.