24 cities
| City | County | 2026 Pop. ↓ |
|---|---|---|
| Long Beach | Harrison County | 17,420 |
| Laurel | Jones County | 17,353 |
| Latimer | Harrison County | 6,565 |
| Louisville | Winston County | 5,817 |
| Leakesville | Greene County | 3,722 |
| Leland | Washington County | 3,458 |
| Lucedale | George County | 3,251 |
| Lyman | Harrison County | 2,217 |
| Lynchburg | DeSoto County | 1,769 |
| Lumberton | Lamar County | 1,657 |
| Lexington | Holmes County | 1,316 |
| Lambert | Quitman County | 1,067 |
| Lakeview | DeSoto County | 635 |
| Liberty | Amite County | 518 |
| Lake | Scott County | 465 |
| Louin | Jasper County | 262 |
| Lyon | Coahoma County | 261 |
| Lauderdale | Lauderdale County | 232 |
| Longview | Clay County | 186 |
| Lula | Coahoma County | 184 |
| Louise | Humphreys County | 160 |
| Lena | Leake County | 155 |
| Learned | Hinds County | 53 |
| Leaf | George County | 25 |