| Place Name | Gretna |
| Place Type | City |
| ZIP Code(s) | 32332 |
| County | Gadsden County |
| Area Code(s) | 850 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 1,591 |
| Population Growth Rate (2010-19) | -7.05% |
| Majority Ethnicity | African American 89.74% |
| Metro/Micro Stats Area | Tallahassee, FL |
| US Congressional District(s) | Florida 5th |
| State House Districts | 8 |
| State Senate Districts | 3 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 6.26% |
| African American | 89.74% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 4.01% |