Cities in Commonwealth of Massachusetts, United States ( 296 )
- Mendon, Massachusetts
- Merrimac, Massachusetts
- Methuen, Massachusetts
- Middleborough Center
- Middleton, Massachusetts
- Milford, Massachusetts
- Millbury, Massachusetts
- Millis-Clicquot
- Millis, Massachusetts
- Millville, Massachusetts
- Milton, Massachusetts
- Monson, Massachusetts
- Montague, Massachusetts
- Monument Beach
- Nahant
- Nantucket
- Natick
- Needham, Massachusetts
- New Bedford
- Newburyport
- Newton, Massachusetts
- Norfolk, Massachusetts
- North Adams, Massachusetts
- North Amherst
- North Andover
- North Chicopee
- North Falmouth
- North Lakeville
- North Pembroke
- North Plymouth
- North Reading
- North Scituate, Massachusetts
- North Seekonk
- North Westport
- Northampton, Massachusetts
- Northborough