Barrios de Missouri M
- Manheim Park (8)
- Maple Park (1)
- Maple Park West (5)
- Marina Villa (4)
- Marlborough (2)
- Marlborough East (2)
- Marlborough Heights/Pride (11)
- Martin City (1)
- McKinley Heights (3)
- Meadowbrook Heights (7)
- Mehlville (14)
- Metro Heights (6)
- Mexico Gravel (3)
- Midtown Springfield (5)
- Midtown St Louis (10)
- Mill Creek (3)
- Mission Lake (2)
- Mount Hope (1)
- Mount Pleasant (4)
- Mt Washington (4)
- Murphy (3)