| Northport, AL (City) |
| Northport, NY (Village) |
| Northport, ME (Town) |
| Northport, WA (City) |
| Northport, MI (Village) |
| Northrop, MN (City) |
| Northumberland, NY (Town) |
| Northumberland, PA (Borough) |
| Northumberland, NH (Town) |
| Northumberland County, PA (County) |
| Northumberland County, VA (County) |
| Northvale, NJ (Borough) |
| Northville, SD (Township) |
| Northville, SD (City) |
| Northville, MI (City) |
