| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Stockbridge | 1 | 36,392 | 35,619 | 0.17% | 1,875 | 19 | City |
| McDonough | 2 | 34,279 | 29,453 | 2.65% | 2,560 | 13 | City |
| Locust Grove | 3 | 15,233 | 11,532 | 4.26% | 790 | 19 | City |
| Hampton | 4 | 9,554 | 8,435 | 2.19% | 872 | 11 | City |
Stockbridge is the largest city in Henry County, with a population of 36,392.
Hampton is the smallest city in Henry County, with a population of 9,554.
There are 4 cities in Henry County, Georgia.