| Unionville, MO (City) |
| Unionville, PA (Borough) |
| Unionville, MI (Village) |
| Unionville Center, OH (Village) |
| Uniopolis, OH (City) |
| United States, DC (Country) |
| Unity, ME (Town) |
| Unity, NH (Town) |
| Unity, OR (City) |
| Unity Town, WI (Town) |
| Unity Town, WI (Town) |
| Unity Township, OH (Township) |
| Unity Township, PA (Township) |
| Unity Township, IL (Township) |
| Unity Village, WI (Village) |
