Prince William County, Virginia Population By Race and Ethnicity in 2021 (ACS-5Yrs)

Updated on February 28, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, the total Prince William County, VA population was 477,224. The White Alone racial group had the highest population (252.21K) and constituted 52.85% of the total Prince William County population. The Black or African American Alone racial group had the second highest population (99.58K) and constituted 20.87% of the population. The third highest racial group was Asian Alone (44.98K), constituting 9.43% of the population.

The population of the Non-Hispanic White Alone ethnicity group was 194.82K and constituted 40.82% of the population. The population of the Hispanic or Latino of All Races ethnicity group was (116.96K) and constituted 24.51% of the population.

The charts and tables below shows the population and percentages by race and ethnicity.

Note: Missing racial or ethnicity groups means there was not enough information for an estimate.

You can also see similar information for other Virginia counties, and for Virginia.

Prince William County, Virginia Population By Race in 2021
White Alone
Black or African American Alone
Asian Alone
Two Or More Races
Some Other Race Alone
American Indian and Alaska Native Alone
Native Hawaiian And Pacific Islander Alone
Prince William County, Virginia Population By Ethnicity in 2021
Non-Hispanic White Alone
Hispanic or Latino of All Races
Prince William County, Virginia Population By Race in 2021
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Race Population % of Total Pop.
White Alone 252212 52.85
Black or African American Alone 99576 20.87
Asian Alone 44982 9.43
Two Or More Races 42801 8.97
Some Other Race Alone 35054 7.35
American Indian and Alaska Native Alone 2219 0.47
Native Hawaiian And Pacific Islander Alone 380 0.08
Prince William County, Virginia Population By Ethnicity in 2021
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Ethnicity Population % of Total Pop.
Non-Hispanic White Alone 194818 40.82
Hispanic or Latino of All Races 116959 24.51