| Place | Post Code |
|---|---|
| East Lyons River, Upper Gascoyne | 6705 |
| Gascoyne Junction, Upper Gascoyne | 6705 |
| Gascoyne River, Upper Gascoyne | 6705 |
| West Lyons River, Upper Gascoyne | 6705 |
| All postal codes in Gascoyne | |
|---|---|
| Carnarvon, Gascoyne | |
| Exmouth, Gascoyne | |
| Shark Bay, Gascoyne | |
| Upper Gascoyne, Gascoyne | |