| Place Name | Sweet Water |
| Place Type | Town |
| ZIP Code(s) | 36782 |
| County | Marengo County |
| Area Code(s) | 334 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 279 |
| Population Growth Rate (2010-19) | -11.63% |
| Majority Ethnicity | White 95.24% |
| US Congressional District(s) | Alabama 7th |
| State House Districts | 65 |
| State Senate Districts | 24 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 95.24% |
| African American | 4.76% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |