| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Li Rocchi subdivision | city | Louisiana | United States | 30.42917 | -91.01056 | 22 | 85034 |
| Liberty | city | Louisiana | United States | 32.0725 | -93.19722 | 180 | 877 |
| Liberty Acres subdivision | city | Louisiana | United States | 30.27222 | -89.84278 | 9 | 18802 |
| Liberty Farms | city | Louisiana | United States | 30.54111 | -91.14333 | 52 | 96376 |
| Liberty Hill | city | Louisiana | United States | 32.3375 | -92.89194 | 259 | 424 |
| Liberty Hill | city | Louisiana | United States | 32.62917 | -92.80361 | 272 | 1073 |
| Liberty Pines subdivision | city | Louisiana | United States | 30.26583 | -89.81389 | 9 | 41227 |
| Libuse | city | Louisiana | United States | 31.35389 | -92.33333 | 167 | 4290 |
| Lida Grove | city | Louisiana | United States | 30.49306 | -91.25361 | 22 | 7654 |
| Liddieville | city | Louisiana | United States | 32.13556 | -91.84556 | 62 | 1082 |
| Lifenite | city | Louisiana | United States | 29.95333 | -91.71667 | 6 | 4306 |
| Lillie | city | Louisiana | United States | 32.93194 | -92.65667 | 114 | 1167 |
| Lincecum | city | Louisiana | United States | 31.68722 | -92.3925 | 88 | 425 |
| Lincoln Heights | city | Louisiana | United States | 31.15 | -93.27639 | 298 | 11888 |
| Lincoln Heights | city | Louisiana | United States | 30.56889 | -91.1925 | 68 | 41516 |
| Lincoln Park | city | Louisiana | United States | 32.45556 | -92.08694 | 68 | 30123 |
| Lincoln Park | city | Louisiana | United States | 30.50889 | -90.49306 | 39 | 27726 |
| Lincoln Park subdivision | city | Louisiana | United States | 30.26667 | -89.77861 | 16 | 45329 |
| Lindberg Glen subdivision | city | Louisiana | United States | 30.27528 | -89.74917 | 19 | 33082 |
| Lindsay | city | Louisiana | United States | 30.7175 | -91.21778 | 124 | 4795 |
| Linsberry historical | city | Louisiana | United States | 32.10972 | -93.42722 | 137 | 668 |
| Linton | city | Louisiana | United States | 32.68778 | -93.63639 | 219 | 2489 |
| Linville | city | Louisiana | United States | 32.84194 | -92.19278 | 173 | 709 |
| Linwood | city | Louisiana | United States | 29.86917 | -91.52556 | 9 | 8279 |
| Linwood | city | Louisiana | United States | 29.78972 | -90.00833 | 3 | 6274 |
| Lions | city | Louisiana | United States | 30.05417 | -90.58917 | 13 | 7497 |
| Lisbon | city | Louisiana | United States | 32.79583 | -92.865 | 285 | 612 |
| Lismore | city | Louisiana | United States | 31.51556 | -91.77194 | 52 | 366 |
| Lisso | city | Louisiana | United States | 31.13722 | -92.7025 | 203 | 924 |
| Litroe | city | Louisiana | United States | 32.99333 | -92.19611 | 85 | 642 |
| Little Creek | city | Louisiana | United States | 31.71944 | -92.29417 | 98 | 449 |
| Little Farms historical | city | Louisiana | United States | 29.96444 | -90.22083 | 3 | 175639 |
| Little Prairie | city | Louisiana | United States | 30.32333 | -90.92222 | 16 | 23060 |
| Little River historical | city | Louisiana | United States | 30.59556 | -90.57556 | 59 | 7731 |
| Little Rock historical | city | Louisiana | United States | 29.88694 | -89.95611 | 3 | 49230 |
| Little Texas | city | Louisiana | United States | 29.88056 | -91.01917 | 9 | 2685 |
| Little Valley Plantation | city | Louisiana | United States | 29.92028 | -91.7675 | 6 | 9803 |
| Little Woods | city | Louisiana | United States | 30.075 | -89.94417 | 3 | 52145 |
| Live Oak | city | Louisiana | United States | 32.40333 | -93.70083 | 154 | 22000 |
| Live Oak | city | Louisiana | United States | 29.75472 | -90.02861 | 3 | 6274 |
| Live Oak Manor | city | Louisiana | United States | 29.95 | -90.23861 | 9 | 95896 |
| Liverpool | city | Louisiana | United States | 30.915 | -90.68028 | 236 | 1027 |
| Livingston | city | Louisiana | United States | 30.50194 | -90.74778 | 39 | 2793 |
| Livonia | city | Louisiana | United States | 30.55889 | -91.55583 | 3 | 2122 |
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