| Name | Prince William County |
| State | Virginia |
| FIPS Code | 51153 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 404,011 |
| Population Growth Rate(2000-2022) | 19.95% |
| Majority Ethnicity | White 52.44% |
| Public School Majority Ethnicity | Hispanic 34% |
| Partisan Voting Index | Democratic:+14 |
| Unemployment Rate | 2.8% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 52.44% |
| African American | 18.84% |
| Hispanic | 20.89% |
| Asian | 7.39% |
| Native American | 0.33% |
| Hawaiin/Pacific Islander | 0.12% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 30.55% |
| African American | 20.41% |
| Hispanic | 34.2% |
| Asian | 8.52% |
| Native American | 0.23% |
| Hawaiin/Pacific Islander | 0.2% |