| Zip Code | City | Population ↓ |
|---|---|---|
| 23851 | Franklin | 12,983 |
| 23837 | Courtland | 4,281 |
| 23829 | Capron | 2,555 |
| 23866 | Ivor | 1,825 |
| 23878 | Sedley | 1,569 |
| 23827 | Boykins | 1,166 |
| 23874 | Newsoms | 720 |
| 23828 | Branchville | 658 |
| 23844 | Drewryville | 549 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 9 ZCTAs in Southampton County, Virginia (US Census).