Barrios de Missouri L
- Lafayette Square (4)
- Lake Lees Summit (1)
- Lake Ridge Meadows (1)
- Lake Village (2)
- Lakeshire (1)
- Lakeview Terrace (1)
- LaSalle (1)
- LaSalle Park (1)
- Lea Manor (1)
- Legacy East (2)
- Lemay (3)
- Lewis Heights (1)
- Library District (5)
- Linden Hills & Indian Heights (7)
- Linden Park (2)
- Lindenwood Park (6)
- Line Creek-Northern Heights (3)
- Little Blue Valley (4)
- Loma Vista (3)
- Longfellow (5)
- Longview (2)
- Lowell Place (13)
- Luff (5)
- Lykins (7)