9 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 23803 | Petersburg | 41,913 |
| 23841 | Dinwiddie | 2,817 |
| 23872 | McKenney | 2,600 |
| 23885 | Sutherland | 2,573 |
| 23833 | Church Road | 2,287 |
| 23830 | Carson | 1,874 |
| 23840 | Dewitt | 1,421 |
| 23850 | Ford | 1,139 |
| 23894 | Wilsons | 413 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 9 ZCTAs in Dinwiddie County, Virginia (US Census).