| Locality | Postal Code |
|---|---|
| Walgherton | CW5 |
| Walker Barn | SK11 0AW |
| Wall Hill | CW12 4TB, CW12 4TE |
| Wardle | CW5 |
| Warmingham | CW1, CW10, CW11 |
| Weston | CW2 |
| Wettenhall | CW7 |
| Wheelock | CW11 |
| Whiteley Green | SK10 5SH, SK10 5SJ |
| Wildboarclough | SK11 |
| Wilkesley | SY13 4BA, SY13 4BB, SY13 … |
| Willaston | CW5 |
| Wilmslow | SK9 |
| Wincle | SK11 |
| Winterley | CW11 |
| Wirswall | SY13 |
| Wistaston | CW2, CW5 |
| Woolstanwood | CW1, CW2 |