3,135 registered streets starting with "W"
| Street Name | Risk | Buildings |
|---|---|---|
| W Cortland St 3R | Lower | 1 |
| W Cortland St Hse | Lower | 1 |
| W Couch Chicago | Higher | 1 |
| W Coulter Chicago | Higher | 1 |
| W Coulter St | Lower | 49 |
| W Coulter St 1 | Lower | 9 |
| W Coulter St 1F | Lower | 1 |
| W Coulter St 2 | Lower | 2 |
| W Coulter St 2A | Typical | 1 |
| W Coulter St 3 | Lower | 1 |
| W Coulter St 3137 | Lower | 1 |
| W Courtland Chicago | Typical | 1 |
| W Courtland St | Lower | 1 |
| W Coyle Ave | Lower | 13 |
| W Coyle Ave 1St | Lower | 1 |
| W Crestline St | Lower | 1 |
| W Crystal Chicago | Higher | 7 |
| W Crystal St | Lower | 227 |
| W Crystal St 02 | Lower | 2 |
| W Crystal St 1 | Lower | 42 |