| Location | States or Territories | Abbreviation | Postcode |
|---|---|---|---|
| Cooloongup | Western Australia | WA | 6168 |
| East Rockingham | Western Australia | WA | 6168 |
| Garden Island | Western Australia | WA | 6168 |
| Hillman | Western Australia | WA | 6168 |
| Peron | Western Australia | WA | 6168 |
| Rockingham | Western Australia | WA | 6168 |
| Rockingham Beach | Western Australia | WA | 6168 |
| Rockingham Delivery Centre | Western Australia | WA | 6168 |
