| Location | States or Territories | Abbreviation | Postcode |
|---|---|---|---|
| Woollamia | New South Wales | NSW | 2540 |
| Worrigee | New South Wales | NSW | 2540 |
| Worrowing Heights | New South Wales | NSW | 2540 |
| Wreck Bay | Australian Capital Territory | ACT | 2540 |
| Wrights Beach | New South Wales | NSW | 2540 |
| Yalwal | New South Wales | NSW | 2540 |
| Yerriyong | New South Wales | NSW | 2540 |
