- Laurel Hill
- Laurel Ridge
- Laurel Ridge Plantation
- Laurel Valley Plantation
- Laurents Point
- Lavacco
- Lawhon
- Lawtell
- Lazy Acres
- Lazy Lake Estates
- Le Blanc
- Le Bleu
- Le Jeune
- Le Moyen
- Le Petit Pass Island
- Leander
- Leavel
- Lebeau
- LeBlanc
- Leche
- Ledoux
- Lee Bayou
- Lee Heights
- Lees Creek
- Lees Landing
- Leesburg
- Leeville
- Legonier
- Leighton
- Leinster