King William County
- Population
- 18,593
- Area
- 0.27 sq mi (0.71 km²), 0.01 sq mi water
- Median age
- 40.9
- Households
- 7,352
- Persons per household
- 2.5
- Median household income
- $86,056
- Median house value
- $315,700
Demographics: 2020–2024 ACS
Today
89°F
Partly Sunny1% precip
Tonight
71°F
Mostly Cloudy3% precip
Sunday
88°F
Partly Sunny then Chance Showers And Thunderstorms62% precip
Sunday Night
71°F
Showers And Thunderstorms Likely74% precip