14 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Braselton | 1 | 18,333 | 13,423 | 5.42% | 1,380 | 13 | Town |
| Braselton | 2 | 18,333 | 13,615 | 5.42% | 1,380 | 13 | Town |
| Jefferson | 3 | 17,229 | 13,257 | 4.68% | 750 | 23 | City |
| Jefferson | 4 | 17,229 | 13,376 | 4.68% | 750 | 23 | City |
| Hoschton | 5 | 7,714 | 2,683 | 14.74% | 1,436 | 5 | City |
| Hoschton | 6 | 7,714 | 2,758 | 14.74% | 1,436 | 5 | City |
| Arcade | 7 | 2,051 | 1,885 | 1.48% | 222 | 9 | City |
| Arcade | 8 | 2,051 | 1,899 | 1.48% | 222 | 9 | City |
| Nicholson | 9 | 1,941 | 1,817 | 1.2% | 491 | 4 | City |
| Nicholson | 10 | 1,941 | 1,826 | 1.2% | 491 | 4 | City |
| Pendergrass | 11 | 1,894 | 1,692 | 2.05% | 499 | 4 | Town |
| Pendergrass | 12 | 1,894 | 1,704 | 2.05% | 499 | 4 | Town |
| Talmo | 13 | 293 | 277 | 1.03% | 96 | 3 | Town |
| Talmo | 14 | 293 | 278 | 1.03% | 96 | 3 | Town |
Braselton is the largest city in Jackson County, with a population of 18,333.
Talmo is the smallest city in Jackson County, with a population of 293.
There are 14 cities in Jackson County, Georgia.