| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Cochran | 1 | 4,936 | 5,008 | -1% | 1,004 | 5 | City |
Cochran is the largest city in Bleckley County, with a population of 4,936.
Cochran is the smallest city in Bleckley County, with a population of 4,936.
There is 1 city in Bleckley County, Georgia.