| Name | City of Martinsville |
| State | Virginia |
| FIPS Code | 51690 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 13,854 |
| Population Growth Rate(2000-2022) | -2.43% |
| Majority Ethnicity | African American 49.62% |
| Partisan Voting Index | Democratic:+15 |
| Unemployment Rate (January 2025) | 4.9% |
| Area Code(s) | 276 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 48.74% |
| African American | 49.62% |
| Hispanic | 0.64% |
| Asian | 0.86% |
| Native American | 0.07% |
| Hawaiin/Pacific Islander | 0.07% |