King William County, Virginia

VA · FIPS 51101 · ACS 2024 5-Year Estimates

Key Statistics

Total Population
18,593
Rank #1,956 of 3,222
39th %ile
Median Household Income
$86,056 +14.5% vs nat'l
Rank #405 of 3,222
87th %ile
Poverty Rate
5.9% −53.5% vs nat'l
Rank #99 of 3,222
97th %ile
Median Home Value
$315,700 +12.0% vs nat'l
Rank #549 of 3,222
83th %ile
Bachelor's Degree or Higher
23.0% −31.9% vs nat'l
Rank #1,506 of 3,222
53th %ile
Unemployment Rate
2.3% −56.7% vs nat'l
Rank #373 of 3,222
88th %ile

At a Glance

88.9% Homeownership
94.7% Insured
23.0% Bachelor's+

Age & Sex Distribution

MaleFemale
0-910-1920-2930-3940-4950-5960-6970-7980+10%5%0%5%10%

Race & Ethnicity

White (non-Hispanic)Black (non-Hispanic)Hispanic or LatinoTwo or More RacesAmerican Indian (non-Hispanic)Asian (non-Hispanic)Other (non-Hispanic)Native Hawaiian/Pacific Islander0.0%10.8%21.5%32.3%43.0%53.8%64.5%75.3%76.4%15.0%3.3%3.3%1.1%0.6%0.3%0.1%

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.

About this data

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2024). All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.