| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Wrightsville | 1 | 3,609 | 3,466 | 0.67% | 985 | 4 | City |
| Kite | 2 | 155 | 160 | -0.64% | 192 | 1 | City |
Wrightsville is the largest city in Johnson County, with a population of 3,609.
Kite is the smallest city in Johnson County, with a population of 155.
There are 2 cities in Johnson County, Georgia.