- Massey Lake
- Mound Prairie
- McKinney Acres
- Martin
- Moffitt
- Monterey
- Mud Island
- Macedonia
- Millheim
- Malden
- McCoy
- Maple
- Monteola
- Maxdale
- McNair Village
- Meador Grove
- Meeks
- Midway
- Mountain View Estates
- Mann Crossing
- Martinez
- Mesquite
- Mosheim
- Malta
- McFarland Island
- Magnolia Place
- Meadowview
- Midway
- Mims
- Moodys Island