Cities in State of New Jersey, United States ( 425 )
- Midland Park
- Milltown, New Jersey
- Millville, New Jersey
- Monmouth Beach
- Monmouth Junction
- Montclair, New Jersey
- Montvale, New Jersey
- Moonachie
- Moorestown-Lenola
- Morganville, New Jersey
- Morris Plains, New Jersey
- Morristown, New Jersey
- Mount Arlington
- Mount Ephraim, New Jersey
- Mount Holly, New Jersey
- Mount Laurel
- Mountain Lakes
- Mountainside, New Jersey
- Mullica Hill
- Mystic Island, New Jersey
- National Park, New Jersey
- Neptune City
- Netcong, New Jersey
- New Brunswick, New Jersey
- New Egypt
- New Milford, New Jersey
- New Providence, New Jersey
- Newark, New Jersey
- Newton, New Jersey
- North Arlington, New Jersey
- North Bergen
- North Caldwell
- North Cape May
- North Haledon
- North Middletown, New Jersey
- North Plainfield, New Jersey