| Name | Marlboro County |
| State | South Carolina |
| FIPS Code | 45069 |
| County Seat | Bennettsville |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 28,750 |
| Population Growth Rate(2000-2022) | -7.83% |
| Majority Ethnicity | African American 53.39% |
| Public School Majority Ethnicity | African American 58% |
| Partisan Voting Index | Democratic:+10 |
| Unemployment Rate (December 2024) | 8.5% |
| Area Code(s) | 843 / 854 / 910 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 42.35% |
| African American | 53.39% |
| Hispanic | 3.93% |
| Asian | 0.33% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 28.23% |
| African American | 57.54% |
| Hispanic | 1.49% |
| Asian | 0.56% |
| Native American | 4.71% |
| Hawaiin/Pacific Islander | 0.28% |