| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Li Rocchi | city | Louisiana | United States | 30.43 | -91.01 | 22 | |
| Liberty | city | Louisiana | United States | 32.07 | -93.20 | 180 | |
| Liberty Acres | city | Louisiana | United States | 30.27 | -89.84 | 9 | |
| Liberty Farms | city | Louisiana | United States | 30.54 | -91.14 | 52 | |
| Liberty Hill | city | Louisiana | United States | 32.63 | -92.80 | 272 | |
| Liberty Hill | city | Louisiana | United States | 32.34 | -92.89 | 259 | |
| Liberty Pines | city | Louisiana | United States | 30.27 | -89.81 | 9 | |
| Libuse | city | Louisiana | United States | 31.35 | -92.33 | 167 | |
| Lida Grove | city | Louisiana | United States | 30.49 | -91.25 | 22 | |
| Liddieville | city | Louisiana | United States | 32.14 | -91.85 | 62 | |
| Lifenite | city | Louisiana | United States | 29.95 | -91.72 | 6 | |
| Lillie | city | Louisiana | United States | 32.93 | -92.66 | 114 | |
| Lincecum | city | Louisiana | United States | 31.69 | -92.39 | 88 | |
| Lincoln Heights | city | Louisiana | United States | 31.15 | -93.28 | 298 | |
| Lincoln Heights | city | Louisiana | United States | 30.57 | -91.19 | 68 | |
| Lincoln Park | city | Louisiana | United States | 32.46 | -92.09 | 68 | |
| Lincoln Park | city | Louisiana | United States | 30.51 | -90.49 | 39 | |
| Lincoln Park | city | Louisiana | United States | 30.27 | -89.78 | 16 | |
| Lindberg Glen | city | Louisiana | United States | 30.28 | -89.75 | 19 | |
| Linder Mobile Home Park | city | Louisiana | United States | 30.52 | -90.93 | 45 | |
| Lindsay | city | Louisiana | United States | 30.72 | -91.22 | 124 | |
| Linsberry (historical) | city | Louisiana | United States | 32.11 | -93.43 | 137 | |
| Linton | city | Louisiana | United States | 32.69 | -93.64 | 219 | |
| Linville | city | Louisiana | United States | 32.84 | -92.19 | 173 | |
| Linwood | city | Louisiana | United States | 29.87 | -91.53 | 9 | |
| Linwood | city | Louisiana | United States | 29.79 | -90.01 | 3 | |
| Lions | city | Louisiana | United States | 30.05 | -90.59 | 13 | |
| Lisbon | city | Louisiana | United States | 32.80 | -92.87 | 305 | |
| Lismore | city | Louisiana | United States | 31.52 | -91.77 | 52 | |
| Lisso | city | Louisiana | United States | 31.14 | -92.70 | 203 | |
| Litroe | city | Louisiana | United States | 32.99 | -92.20 | 85 | |
| Little Creek | city | Louisiana | United States | 31.72 | -92.29 | 98 | |
| Little Farms (historical) | city | Louisiana | United States | 29.96 | -90.22 | 9 | |
| Little Lake Estates Mobile Home Park | city | Louisiana | United States | 30.61 | -91.16 | 68 | |
| Little Prairie | city | Louisiana | United States | 30.32 | -90.92 | 16 | |
| Little River (historical) | city | Louisiana | United States | 30.60 | -90.58 | 59 | |
| Little Rock (historical) | city | Louisiana | United States | 29.89 | -89.96 | 3 | |
| Little Texas | city | Louisiana | United States | 29.88 | -91.02 | 9 | |
| Little Valley Plantation | city | Louisiana | United States | 29.92 | -91.77 | 6 | |
| Little Woods | city | Louisiana | United States | 30.08 | -89.94 | 3 | |
| Live Oak | city | Louisiana | United States | 32.40 | -93.70 | 154 | |
| Live Oak | city | Louisiana | United States | 29.75 | -90.03 | 3 | |
| Live Oak Manor | city | Louisiana | United States | 29.95 | -90.24 | 9 | |
| Liverpool | city | Louisiana | United States | 30.92 | -90.68 | 236 | |
| Livingston | city | Louisiana | United States | 30.50 | -90.75 | 39 | |
| Livonia | city | Louisiana | United States | 30.56 | -91.56 | 3 |