- Middleboro East
- Middleboro Manor
- Midvale
- Midvalf
- Milford Crossroads
- Milford Meadows
- Mill Creek
- Millside
- Milltown
- Minquadale Trailer Village
- Mitchell Estates
- Mockingbird Hill
- Mockingbird Hills
- Monroe Park
- Montchan
- Montclare
- Monterey Farms
- Montgomery Woods
- Moores Acres
- Mount Cuba
- Mount Pleasant
- Mount Pleasant Mobile Home Park
- Munsee
- Magnolia Shores
- Mallard Point
- Maplewood
- Marsh Island
- Marshtown
- Massey Landing
- Mastens Heights Mobile Home Park