4 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Wrightsville | 1 | 3,562 | 3,468 | 0.54% | 972 | 4 | City |
| Wrightsville | 2 | 3,562 | 3,466 | 0.54% | 972 | 4 | City |
| Kite | 3 | 158 | 162 | -0.63% | 196 | 1 | City |
| Kite | 4 | 158 | 162 | -0.63% | 196 | 1 | City |
Wrightsville is the largest city in Johnson County, with a population of 3,562.
Kite is the smallest city in Johnson County, with a population of 158.
There are 4 cities in Johnson County, Georgia.