5 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Franklin | 1 | 984 | 960 | 0.41% | 306 | 3 | City |
| Franklin | 2 | 984 | 961 | 0.41% | 306 | 3 | City |
| Centralhatchee | 3 | 369 | 338 | 1.65% | 113 | 3 | Town |
| Centralhatchee | 4 | 369 | 339 | 1.65% | 113 | 3 | Town |
| Glenn | 5 | 11 | 56 | 10% | 6 | 2 | CDP |
Franklin is the largest city in Heard County, with a population of 984.
Glenn is the smallest city in Heard County, with a population of 11.
There are 5 cities in Heard County, Georgia.