4 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Lumber City | 1 | 965 | 967 | -0.1% | 501 | 2 | City |
| Milan | 2 | 606 | 613 | -0.33% | 195 | 3 | City |
| Scotland | 3 | 174 | 171 | 0% | 121 | 1 | City |
| Jacksonville | 4 | 103 | 105 | -0.96% | 95 | 1 | City |
Lumber City is the largest city in Telfair County, with a population of 965.
Jacksonville is the smallest city in Telfair County, with a population of 103.
There are 4 cities in Telfair County, Georgia.