20 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| Hattiesburg | Forrest County | 48,464 |
| Horn Lake | DeSoto County | 26,532 |
| Hernando | DeSoto County | 18,858 |
| Holly Springs | Marshall County | 6,352 |
| Houston | Chickasaw County | 3,679 |
| Hazlehurst | Copiah County | 3,405 |
| Hide-A-Way Lake | Hancock County | 2,278 |
| Hollandale | Washington County | 2,074 |
| Hurley | Jackson County | 1,351 |
| Hillsboro | Scott County | 920 |
| Hermanville | Claiborne County | 619 |
| Heidelberg | Jasper County | 600 |
| Helena | Jackson County | 569 |
| Hickory Flat | Benton County | 490 |
| Hatley | Monroe County | 483 |
| Harperville | Scott County | 420 |
| Hickory | Newton County | 404 |
| Henderson Point | Hancock County | 221 |
| Hamilton | Monroe County | 181 |
| Holcomb | Grenada County | 29 |