- Little Buzzard Island
- Little Harry Island
- Long Cove Plantation
- Long Island
- Long Island
- Long Island
- Longwood
- Lucy Creek
- Ladson Village
- Lakeview of Lawton Bluff
- Lambs
- Landsdowne
- Laroche
- Laurel Hill
- Laurel Hill Plantation
- Lawton Bluff
- Lee Jackson Estates
- Legareville
- Lighthouse Island
- Lighthouse Point
- Limehouse Station
- Little Britton Island
- Little Edisto
- Little Edisto Island
- Little Goat Island
- Little Murphys Island
- Lockwood Hall
- Long Branch Estates
- Long Island
- Long Island