- Mud Hill
- Mud Settlement
- Mungers Corners
- Mallory Corner
- Maple Grove
- Maple Valley
- Maryland
- Middle Village
- Middlefield
- Middlefield Center
- Milford Center
- Mill Creek Estates
- Mount Vision
- Mahopac Falls
- Mahopac Mines
- Manitou
- McKeel Corners
- McLaughlin Acres
- Meads Corners
- Milltown
- Malba
- Maspeth
- Middle Village
- Morris Park
- Murray Hill
- Maple Grove
- Melrose
- Millers Corners
- Millertown
- Morey Park