County · Virginia · United States
King William County ZIP codes
4 ZIP codes · 4 cities · FIPS 51101
Key facts
- State
- Virginia (VA)
- FIPS code
- 51101
- Population
- 18,232
- Median household income
- $85,212
- Median age
- 40.5
- Land area
- 273.9 sq mi (709.4 km²)
- Population density
- 67 / sq mi
- Area codes
- 686, 804
Cities and ZIP codes in King William County (4)
| City | ZIP codes |
|---|---|
| Aylett | 23009 |
| King William | 23086 |
| Manquin | 23106 |
| West Point | 23181 |
About this page
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties.
Sources: U.S. Census Bureau (2020 county relationship file, ACS 5-year) · GeoNames. Methodology.