3,135 registered streets starting with "W"
| Street Name | Grade | Buildings |
|---|---|---|
| W Congress Pky 02 | C | 1 |
| W Congress Pky 1 | B | 34 |
| W Congress Pky 1 2 | B | 1 |
| W Congress Pky 1B | C | 1 |
| W Congress Pky 1Fl | B | 3 |
| W Congress Pky 1St | B | 5 |
| W Congress Pky 1Stfl | B | 1 |
| W Congress Pky 2 | A | 19 |
| W Congress Pky 2Nd | B | 4 |
| W Congress Pky 2Ndfl | B | 1 |
| W Congress Pky 3Rd | C | 1 |
| W Congress St | B | 3 |
| W Corcoran Chicago | F | 1 |
| W Corcoran Pl | A | 3 |
| W Cornelia Ave | A | 221 |
| W Cornelia Ave 1 | A | 33 |
| W Cornelia Ave 12 | A | 1 |
| W Cornelia Ave 12B | A | 1 |
| W Cornelia Ave 1St | A | 7 |
| W Cornelia Ave 1Stth | B | 1 |