Founded in 1752, Dinwiddie County is one of 95 counties in the state of Virginia. Historically, Dinwiddie County was formed from Prince George County. The city of Dinwiddie is the county seat. With FIPS code of 53, Dinwiddie County has a population of 27,912 and area of 504 square miles (1,305 km2).
List of all cities in Dinwiddie County, VA alphabetically
| City/Town | Postal Code | Area Code |
| Ammon, VA | 23822 | 804 |
| Carson, VA | 23830 | 804 |
| Church Road, VA | 23833 | 804 |
| Dewitt, VA | 23840 | 804 |
| Dinwiddie, VA | 23841 | 804 |
| Ford, VA | 23850 | 804 |
| Mc Kenney, VA | 23872 | 804 |
| Sutherland, VA | 23885 | 804 |
| Wilsons, VA | 23894 | 804 |