Barrios de New York L
- Lake Grove (13)
- Lake Ronkonkoma (6)
- Lakefront (12)
- Lakeview (6)
- Larchmont/Mamaroneck (37)
- LaSalle (10)
- Lattingtown (1)
- Laurel Hollow (1)
- Lenox Hill (180)
- Leroy (2)
- Levittown (7)
- LIC (2)
- Lincoln Park (1)
- Lincoln Park (6)
- Lincoln Square (64)
- Lindenwood (1)
- Little Italy (69)
- Little Senegal (1)
- Long Beach (133)
- Lovejoy (3)
- Lower East Side (107)
- Ludlow (22)
- Lyell-Otis (10)
- Lynbrook (17)
- Lyncourt (6)