| Name | Marengo County |
| State | Alabama |
| FIPS Code | 01091 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 20,909 |
| Population Growth Rate(2000-2022) | -8.1% |
| Majority Ethnicity | African American 53.83% |
| Public School Majority Ethnicity | African American 59% |
| Partisan Voting Index | Democratic:+4 |
| Unemployment Rate | 4.2% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 45.32% |
| African American | 53.83% |
| Hispanic | 0.59% |
| Asian | 0% |
| Native American | 0.26% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 37.34% |
| African American | 58.85% |
| Hispanic | 2.78% |
| Asian | 0.52% |
| Native American | 0.1% |
| Hawaiin/Pacific Islander | 0% |