King William County, Virginia ZIP codes
4 ZIP codes are in King William County, plus 2 that cross in from neighboring counties. It's part of the Richmond, VA metro area.
- ZIP codes
- 4
- Population in these ZIPs
- 18,529
- Avg. median income
- $93,900population-weighted
- Cities & towns
- 4
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in King William County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 23009 | Aylett | 8,270 | $98,581 | $358,800 |
| 23086 | King William | 3,777 | $89,583 | $352,200 |
| 23106 | Manquin | 917 | $59,028 | $349,600 |
| 23181 | West Point | 5,565 | $95,699 | $338,500 |
ZIP codes partly in King William County
These ZIP codes are mostly in a neighboring county but cover part of King William County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 23069 | Hanover | Hanover County | 3,425 | $83,453 | $414,300 |
| 23177 | Walkerton | King and Queen County | 608 | $95,255 | $323,300 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in King William County
Nearby counties
Frequently asked questions
How many ZIP codes are in King William County, Virginia?
4 ZIP codes are mainly in King William County, and 2 more ZIP codes from neighboring areas reach partly into it.
What cities are in King William County?
ZIP codes in King William County use the city names Aylett, King William, Manquin and West Point.
What metro area is King William County in?
King William County is part of the Richmond, VA metropolitan statistical area.