9 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Livingston | 1 | 3,033 | 3,330 | -1.91% | 425 | 7.13 | City |
| York | 2 | 2,245 | 2,400 | -1.36% | 327 | 6.87 | City |
| Cuba | 3 | 272 | 301 | -2.16% | 67 | 4.06 | Town |
| Epes | 4 | 256 | 270 | -1.16% | 39 | 6.59 | Town |
| Gainesville | 5 | 159 | 171 | -1.24% | 92 | 1.72 | Town |
| Geiger | 6 | 153 | 155 | 0% | 162 | 0.94 | Town |
| Panola | 7 | 72 | 33 | -5.26% | 100 | 0.72 | CDP |
| Emelle | 8 | 19 | 31 | -9.52% | 90 | 0.21 | Town |
| Bellamy | 9 | 5 | 359 | -87.81% | 1 | 3.78 | CDP |
Livingston is the largest city in Sumter County, with a population of 3,033.
Bellamy is the smallest city in Sumter County.
There are 9 cities in Sumter County, Alabama.