2 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Donalsonville | 1 | 2,879 | 2,833 | 0.28% | 685 | 4 | City |
| Iron City | 2 | 314 | 310 | 0.32% | 393 | 1 | Town |
Donalsonville is the largest city in Seminole County, with a population of 2,879.
Iron City is the smallest city in Seminole County, with a population of 314.
There are 2 cities in Seminole County, Georgia.