- Melrude
- Melvin
- Menahga
- Mendota
- Mendota Heights
- Mentor
- Meriden
- Merkling's Trailer Court
- Merriam
- Merrifield
- Merry Lane Mobile Home Park
- Merton
- Mesaba
- Mica Island
- Mid Town Mobile Home Park
- Middle River
- Middle River Mobile Home Park
- Midland Junction
- Midvale
- Midway
- Midway
- Midway Island
- Midway Mobile Home Park
- Miesville
- Milaca
- Milan
- Mildred
- Mile Island
- Miles Island
- Mill Island