| Name | Northumberland County |
| State | Virginia |
| FIPS Code | 51133 |
| County Seat | Heathsville |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2024) | 12,388 |
| Population Growth Rate(2020-2024) | 4.46% |
| Majority Ethnicity | White 71.67% |
| Public School Majority Ethnicity | White 45% |
| Partisan Voting Index | Republican:+10 |
| Unemployment Rate (May 2026) | 7.8% |
| Sales Tax Rate (2025) | 5.3% |
| Area Code(s) | 686 / 804 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 71.67% |
| African American | 20.39% |
| Hispanic | 3.46% |
| Asian | 4.38% |
| Native American | 0.1% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 45.2% |
| African American | 42.7% |
| Hispanic | 6.84% |
| Asian | 0.39% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.07% |