| New Market, MD (Town) |
| New Market, IA (City) |
| New Market, TN (Town) |
| New Market, IN (Town) |
| New Market, VA (Town) |
| New Market Township, OH (Township) |
| New Marlborough, MA (Town) |
| New Martinsville, WV (City) |
| New Matamoras, OH (Village) |
| New Meadows, ID (City) |
| New Melle, MO (City) |
| New Mexico, NM (State) |
| New Miami, OH (Village) |
| New Middletown, OH (Village) |
| New Middletown, IN (Town) |
