| City | County | 2026 Pop. ↓ |
|---|---|---|
| Hattiesburg | Forrest County | 48,808 |
| Horn Lake | DeSoto County | 26,738 |
| Hernando | DeSoto County | 19,165 |
| Holly Springs | Marshall County | 6,285 |
| Houston | Chickasaw County | 3,645 |
| Hazlehurst | Copiah County | 3,399 |
| Hide-A-Way Lake | Hancock County | 2,789 |
| Hollandale | Washington County | 2,042 |
| Hurley | Jackson County | 1,248 |
| Hillsboro | Scott County | 924 |
| Helena | Jackson County | 780 |
| Hermanville | Claiborne County | 649 |
| Heidelberg | Jasper County | 601 |
| Hickory Flat | Benton County | 486 |
| Hatley | Monroe County | 480 |
| Hickory | Newton County | 405 |
| Harperville | Scott County | 315 |
| Hamilton | Monroe County | 283 |
| Henderson Point | Hancock County | 190 |
| Holcomb | Grenada County | 184 |