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King William County, Virginia
King William County is a rural fringe of the Richmond market whose industrial tax base is concentrated in the paper mill at West Point, where the Mattaponi and Pamunkey rivers meet the York. US 360 and Route 30 carry commuter growth toward Mechanicsville and Richmond, and the county seat is an unincorporated courthouse crossroads with almost no commercial depth.
Open the live King William County map →
King William County at a glance
- 19,617Population (2025)
- King William Court HouseCounty seat
- 274 sq miLand area
- 72 / sq miDensity
- $85,212Median household income
- $276,500Median home value
What the live King William County map shows
Free in your browser, nothing to download:
- City Boundaries: 1
- School Boundaries: 2
- HUD: 4
- Soils: 68
- Wetlands: 8
Cities and towns in King William County
West Point.
Neighboring counties
- King and Queen County, VA · map
- New Kent County, VA · map
- Hanover County, VA · map
- Caroline County, VA · map