| Upper Marlboro, MD (Town) |
| Upper Merion Township, PA (Township) |
| Upper Mifflin Township, PA (Township) |
| Upper Milford Township, PA (Township) |
| Upper Moreland Township, PA (Township) |
| Upper Mount Bethel Township, PA (Township) |
| Upper Nazareth Township, PA (Township) |
| Upper Nyack, NY (Village) |
| Upper Oxford Township, PA (Township) |
| Upper Paxton Township, PA (Township) |
| Upper Pittsgrove Township, NJ (Township) |
| Upper Pottsgrove Township, PA (Township) |
| Upper Providence Township, PA (Township) |
| Upper Providence Township, PA (Township) |
| Upper Red Owl, SD (Township) |
