| Name | Northumberland County |
| State | Virginia |
| FIPS Code | 51133 |
| County Seat | Heathsville |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 12,389 |
| Population Growth Rate(2000-2022) | -3.98% |
| Majority Ethnicity | White 76.38% |
| Public School Majority Ethnicity | White 45% |
| Partisan Voting Index | Republican:+8 |
| Unemployment Rate (December 2024) | 3.4% |
| Area Code(s) | 686 / 804 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 76.38% |
| African American | 22.68% |
| Hispanic | 0% |
| Asian | 0.94% |
| Native American | 0% |
| 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% |