Barrios de Missouri L
- Ladue (1)
- Lafayette Square (4)
- Lake Lees Summit (1)
- Lakeview Terrace (1)
- Lakewood Village (3)
- LaSalle (1)
- Lea Manor (1)
- Legacy East (3)
- Lewis Heights (1)
- Library District (5)
- Linden Hills & Indian Heights (7)
- Linden Park (2)
- Lindenwood Park (8)
- Line Creek-Northern Heights (4)
- Little Blue (1)
- Little Blue Valley (2)
- Loma Vista (2)
- Longfellow (8)
- Longview (10)
- Lowell Place (13)
- Luff (3)
- Lykins (6)