| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Lydia | city | Louisiana | United States | 29.91917 | -91.79528 | 3 | 14655 |
| Lyles | city | Louisiana | United States | 30.52306 | -92.82472 | 49 | 2023 |
| Lyles Addition | city | Louisiana | United States | 31.14694 | -93.26528 | 259 | 11888 |
| Lyles historical | city | Louisiana | United States | 31.03722 | -92.34444 | 59 | 1509 |
| Lynch | city | Louisiana | United States | 30.39778 | -91.35639 | 9 | 2428 |
| Lynn Place subdivision | city | Louisiana | United States | 30.48722 | -91.12583 | 49 | 127524 |
| Lynwood Village subdivision | city | Louisiana | United States | 30.38417 | -91.11444 | 39 | 89202 |
| Lyons | city | Louisiana | United States | 32.15972 | -92.48389 | 196 | 570 |
| Lyons | city | Louisiana | United States | 29.88389 | -91.69972 | 3 | 2737 |
| Lyons Point | city | Louisiana | United States | 30.09444 | -92.37806 | 9 | 2036 |
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