- Lake Como
- Lake Hiawatha
- Lake Hopatcong
- Lake Mohawk
- Lake Telemark
- Lakehurst
- Lakewood
- Lambertville
- Landing
- Laurel Lake
- Laurel Springs
- Laurence Harbor
- Lavallette
- Lawnside
- Lawrenceville
- Lebanon
- Leisure Knoll
- Leisure Village
- Leisure Village East
- Leisure Village West-Pine Lake Park
- Leisuretowne
- Leonardo
- Leonia
- Lincoln Park
- Lincroft
- Linden
- Lindenwold
- Linwood
- Little Falls
- Little Ferry
- Little Silver
- Livingston
- Loch Arbour
- Lodi
- Long Branch
- Long Valley
- Longport
- Lopatcong Overlook
- Lyndhurst
