Founded in 1902, Williamsburg is one of 38 independent cities in the state of Virginia. Historically, Williamsburg was formed from James City County. With FIPS code of 830, Williamsburg has a population of 15,590 and area of 9 square miles (23 km2).
List of all cities in Williamsburg City County, VA alphabetically
| City/Town | Postal Code | Area Code |
| College of William & Mary, VA | 23186 | 757 |
| Williamsburg, VA | 23186 | 757 |
| 23187 | 757 |