King William County, Virginia
VA · FIPS 51101 · ACS 2024 5-Year Estimates
| Metric | Value | vs National | Rank | Percentile |
|---|---|---|---|---|
| Total Population | 18,593 | — | #1,956 / 3,222 | |
| Median Household Income | $86,056 | +14.5% | #405 / 3,222 | |
| Median Age | 40.9 years | +5.1% | #1,846 / 3,222 | |
| Median Home Value | $315,700 | +12.0% | #549 / 3,222 | |
| Median Gross Rent | $1,166 | +0.3% | #593 / 3,222 | |
| Poverty Rate | 5.9% | -53.5% | #99 / 3,222 | |
Demographics
King William County has a population of 18,593, making it the #1,956 most populous county in the US. The median age is 40.9 years, which is 5.1% above the national median.
Population Trend
Rankings →Year-over-Year Population Growth
Age & Sex Distribution
Race & Ethnicity
Nativity
Household Type
Economy
The median household income in King William County is $86,056, ranking #405 out of 3,222 counties — 14.5% above the national median. The poverty rate is 5.9% and unemployment stands at 2.3%.
Median Household Income Trend
Rankings →Poverty Rate Trend
Rankings →Housing
The median home value in King William County is $315,700 (+12.0% vs national). Renters pay a median of $1,166/mo and the homeownership rate is 88.9%.
Median Home Value Trend
Rankings →Health
94.7% of residents in King William County have health insurance coverage, which is 3.3% above the national rate.
About King William County, Virginia
King William County, Virginia has a total population of 18,593, making it the 1,956th most populous county in the United States. The median age in King William County is 40.9 years, which is 5.1% above the national median of 38.9 years.
The median household income in King William County is $86,056, which ranks #405 of 3,222 counties nationwide. This is 14.5% above the national median of $75,149. The poverty rate is 5.9%, lower than the national rate of 12.6%. The unemployment rate stands at 2.3%.
The median home value in King William County is $315,700, 12.0% above the national median. Renters in King William County pay a median gross rent of $1,166 per month. The homeownership rate is 88.9%, compared to the national rate of 64.4%.
In King William County, 23.0% of residents aged 25 and older hold a bachelor's degree or higher, 31.9% below the national average of 33.7%. Health insurance coverage stands at 94.7% of the population. The average commute time for workers is 40.2 min.
King William County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 76.4% of the population, followed by Black (non-Hispanic) (15.0%) and Hispanic or Latino (3.3%).
All data for King William County, Virginia comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates. These figures are estimates based on survey sampling and are subject to margin of error. For the most detailed and up-to-date data, visit the Census Bureau's official data portal.