- Mainesburg
- Mainland
- Mainsville
- Mainville
- Maitland
- Maizeville
- Malden Place
- Malins
- Malta
- Malvern
- Mammoth
- Mamont
- Manada Gap
- Manadahill
- Manatawna
- Manatawny
- Manayunk
- Mance
- Manchester
- Manchester
- Manchester Beach
- Mandata
- Manhattan
- Manheim
- Manifold
- Manifold Manor
- Manito
- Manitto Haven
- Manns Choice
- Mannsville