- Mousetown
- Myersdale
- Magnolia Terrace
- Manokin
- Maple Plains
- Maria Acres
- Martins Corner
- Matyiko Manor
- Meadow Manor
- Melson
- Middle Neck
- Midvale Manor
- Moonglow Manor
- Morris Mill
- Moss Hill Acres
- Mount Hermon
- Mount Hermon Heights
- Mount Hermon Manor
- Mount Olive Manor
- Mount Pleasant
- Mount Vernon
- Mallard Island
- Manklin Meadows
- Manklin Moorings
- Margots Island
- Mason Landing
- Milburn Landing
- Mills Island
- Mink Tump
- Morris Mobile Home Park