- Murray Hill
- McCleans Corner
- McKinleyville
- Millbrook
- Millers Island
- Maidens Fancy Manor
- Manor Oaks
- Manor Park
- Manor Village
- Maplewood
- Martinsburg
- Marymount
- Mason Island
- Maydale
- McAuley Park
- McKenney Hills
- Meadowbrook Estates
- Meadowood
- Merrimack Park
- Metropolitan Grove
- Middlebrook
- Middlebrook Hills
- Middlebrook Mobile Home Park
- Miles Corner
- Milestone
- Mill Grove Gardens
- Mills Farm
- Mills Farm East
- Minnehaha Island
- Minnie Island