Missouri Neighborhoods M
- Manheim Park (4)
- Maple Park (1)
- Maple Park West (9)
- Marina Villa (2)
- Marlborough (2)
- Marlborough East (2)
- Marlborough Heights/Pride (7)
- Martin City (1)
- McCoy (2)
- McKinley Heights (3)
- Meadowbrook Heights (8)
- Mehlville (13)
- Metro Heights (5)
- Mexico Gravel (4)
- Midtown Springfield (5)
- Midtown St Louis (10)
- Mission Lake (1)
- Morningside (1)
- Mount Hope (4)
- Mount Pleasant (5)
- Mt Washington (4)
- Murphy (1)