Prince William County's estimated 2025 population is 494,896 with a growth rate of 0.53% in the past year according to the most recent United States census data. Prince William County is the 2nd largest county in Virginia. The 2010 population was 406,183 and has seen a growth of 21.84% since that time.
Data after 2023 is projected based on recent change
The racial composition of Prince William County includes 46.62% White, 20.54% Black or African American, 9.82% Asian, 8.97% other race, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 225,950 | 46.62% |
| Black or African American | 99,527 | 20.54% |
| Two or more races | 64,663 | 13.34% |
| Asian | 47,582 | 9.82% |
| Other race | 43,479 | 8.97% |
| Native American | 3,049 | 0.63% |
| Native Hawaiian or Pacific Islander | 375 | 0.08% |
Married
Widowed
Divorced
Separated
Never Married
Prince William County's average per capita income is $66,761. Household income levels show a median of $128,873. The poverty rate stands at 6.13%.
Name | Median | Mean |
|---|---|---|
| Married Families | $159,448 | $185,922 |
| Families | $141,710 | $168,106 |
| Households | $128,873 | $155,425 |
| Non Families | $84,433 | $102,479 |
Average Income
Median Household Income
Poverty Rate
