4 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Stockbridge | 1 | 35,969 | 35,740 | 0.11% | 1,853 | 19 | City |
| McDonough | 2 | 34,526 | 29,356 | 2.56% | 2,578 | 13 | City |
| Locust Grove | 3 | 13,030 | 9,187 | 5.17% | 676 | 19 | City |
| Hampton | 4 | 9,595 | 8,413 | 2.1% | 876 | 11 | City |
Stockbridge is the largest city in Henry County, with a population of 35,969.
Hampton is the smallest city in Henry County, with a population of 9,595.
There are 4 cities in Henry County, Georgia.