15 registered streets starting with "U"
| Street Name | Grade | Buildings |
|---|---|---|
| Undercliff Avenue | D | 15 |
| Underhill Avenue | B | 63 |
| Union Avenue | C | 145 |
| Union Hall Street | A | 11 |
| Unionport Road | B | 29 |
| Union Square | D | 2 |
| Union Square West | B | 2 |
| Union Street | B | 390 |
| Union Turnpike | B | 25 |
| University Avenue | F | 164 |
| University Place | B | 13 |
| Utah Street | A | 3 |
| Utica Avenue | B | 119 |
| Utopia Parkway | A | 14 |
| Uxbridge Street | A | 1 |