- Midway
- Marquisville
- Mel-Ray Mobile Home Park
- Millman
- Manlv
- Mark
- Massillon
- May City
- Melcher
- Middle Amana
- Miller
- Mineola
- Moingona
- Monteith
- Montpelier
- Morse
- Morton Mills
- Moscow
- Mount Etna
- Mount Hamill
- Mount Zion
- Mt Pleasant
- Mt Vernon
- McPaul
- Mount Joy
- Mount Joy Mobile Home Park
- Manteno
- McNally
- Middleburg
- Meadow Lane Mobile Home Park