M
- Madison
- Mahwah
- Manhasset
- Massapequa
- Massapequa Park
- Mastic Shirley
- Mattituck
- Medford
- Merrick
- Metropark
- Mets-Willets Point
- Metuchen
- Middletown New Jersey
- Middletown New York
- Millburn
- Millington
- Mineola
- Montclair Heights
- Montvale
- Morris Plains
- Morristown
- Mount Arlington
- Mount Olive
- Mount Tabor
- Mountain Avenue
- Mountain Lakes
- MSU
- Murray Hill
- Murray Hill