- Macomber Corner
- Macombers Corner
- Macombers Island
- Madaket
- Maffitt Ledge
- Magnolia
- Mahkeenac Heights
- Mahkeenac Shores
- Mahkeenac Terrace
- Makonikey
- Malden
- Malden Centre
- Malden Highlands
- Manchaug
- Manchester
- Manchester-by-the-Sea
- Manleys Corner
- Mann Hill Beach
- Manns Corner
- Manomet
- Manomet Beach
- Manomet Bluffs
- Manomet Heights
- Mansfield
- Mansfield Center
- Manson Corner
- Mantyranta
- Maple Grove
- Maple Park
- Maple Ridge