King William Flag

King William

County Seat:
Yes
Area (mi²):
4.613
State:
Virginia

King William is a CDP located in King William County, Virginia. King William has a 2026 population of 128. It is also the county seat of King William County. King William is currently declining at a rate of -5.19% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median age in King William is 40 years: 39.8 years for males, and 40.1 years for females. For every 100 females there are 102.4 males.

128
Total Population
28
Density (mi²)
-7 -5.19%
Growth

King William Population

King William Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026128-7-5.19%
2025135-8-5.59%

Median Age

Overall: 40 years
Female: 40.1 years
Male: 39.8 years

King William Adults

There are 61 adults, (0 of whom are seniors) in King William.

Sex Ratio

Female: 42 (49.4%)
Male: 43 (50.6%)

Demographics

The racial composition of King William includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White85100%
Race
Population ↓
Percentage (of total)
White85100%

King William Marital Status

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)