New Jersey - Criteria: A (event)
| Miller Farmstead |
| Miller-Kingsland House |
| Mill Hill Historic District |
| Millington Schoolhouse |
| Millstone Historic District |
| Millstone Valley Agricultural District |
| Milltown India Rubber Company |
| Millville Historic and Archaeological District |
| Millville's First Bank Building |
| Monastery and Church of Saint Michael the Archangel |
| Monmouth Battlefield |
| Monmouth Boat Club |
| Montclair Art Museum |
| Montclair Railroad Station |
| Montrose Park Historic District |
| Montville Schoolhouse |
| Moorestown Friends School and Meetinghouse |
| Moorestown Historic District |
| Moravian Church |
| Morris County Courthouse |
| Morris Mansion and Mill |
| Morris Plains Station |
| Morristown and Erie Railroad Whippany Water Tank |
| Morristown District |
| Morristown National Historical Park |
| Morven |
| Mott, Peter, House |
| Mott School and Second Street School |
| Mountain Avenue Historic District |
| Mountain Avenue Station |
| Mountain Lakes Historic District |
| Mountain Station |
| Mountainville Historic District |
| Mount Airy Historic District |
| Mount Bethel Baptist Meetinghouse |
| Mount Bethel Methodist Church |
| Mount Freedom Presbyterian Church |
| Mount Holly Historic District |
| Mount Hope Miners' Church |
| Mount Olive Village Historic District |
| Mount Pleasant Cemetery |
| Mount Pleasant Historic District |
| Mount Zion African Methodist Episcopal Church and Mount Zion Cemetery |
| Mullica Hill Historic District |
| Mulligan, M. C., & Sons Quarry |
| Murphy Varnish Works |
| Murray Hill Station |
| Music Hall |
| Mutual Benefit Life Insurance Company |
| Nassau Hall, Princeton University |
| National Musical String Company |
| National State Bank |
| Naval Air Station Wildwood Historic District |
| Navesink Historic District |
| Navesink Light Station |
| Navesink Military Reservation |
| Neshanic Historic District |
| Neshanic Mills |
| Neshanic Station Historic District |
| Netherwood Station |
| Neutral Water Health Resort Sanitarium |
| Newark Broad Street Station |
| Newark City Hall |
| Newark Female Charitable Society |
| Newark Metropolitan Airport Buildings |
| Newark Orphan Asylum |
| New Asbury Methodist Episcopal Meetinghouse |
| Newbold, Barzillai, House |
| Newbold, William and Susannah, House |
| New Brunswick Station |
| New Hampton Historic District |
| New Hampton Pony Pratt Truss Bridge |
| New Jersey Bell Headquarters Building |
| New Jersey Hall |
| New Jersey Manual Training and Industrial School for Colored Youth |
| New Jersey Safe Deposit and Trust Company |
| New Market-Linvale-Snydertown Historic District |
| New Milford Plant of the Hackensack Water Company |
| New North Reformed Low Dutch Church |
| New St. Mary's Episcopal Church |
| Newton Friends' Meetinghouse |
| Newton Town Plot Historic District |
| Newton Union Schoolhouse |
| New Vernon Historic District |
| New York Susquehanna & Western Railroad Station |
| Normandy Park |
| North Avenue Commercial District |
| North Branch Historic District |
| North Church |
| North Long Branch School-Primary No. 3 |
| North Pemberton Railroad Station |
| North Reformed Church |
| Oakwood |
| Ocean City 34th Street Station |
| Ocean City City Hall |
| Ocean City, NJ Life-Saving Station |
| Ocean City Residential Historic District |
| Ocean City Tenth Street Station |
| Ocean County Jail |
| Ocean Grove Camp Meeting Association District |
Data from United States Park Service and Wikidata
