| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Statesboro | 1 | 35,818 | 33,467 | 1.28% | 2,301 | 16 | City |
| Brooklet | 2 | 2,611 | 1,719 | 3.41% | 691 | 4 | City |
| Portal | 3 | 704 | 637 | 1.59% | 352 | 2 | Town |
| Register | 4 | 174 | 158 | 1.75% | 224 | 1 | Town |
Statesboro is the largest city in Bulloch County, with a population of 35,818.
Register is the smallest city in Bulloch County, with a population of 174.
There are 4 cities in Bulloch County, Georgia.