- Lucks Island (historical)
- Lake Park
- Lawndale
- Liberty
- La Grange
- Lansing
- Lewisville
- Lexington
- Linden
- Littleton
- Long Beach
- Longview
- Lowell
- Lake Neighborhood
- Lake Worth
- Little Hatteras Island (historical)
- Little Kinnakeet
- Little Penguin Island
- Little Tim Island
- Liza Lumps
- Lakeview
- Light
- Lineberger Acres
- Lodonberry Estates
- Leon
- Lyman
- Lowes Grove
- Lynn Crossroads
- Lancaster
- Lawrence