| Place | Post Code |
|---|---|
| Commodine, Cuballing | 6311 |
| Contine, Cuballing | 6311 |
| Cuballing, Cuballing | 6311 |
| Dryandra, Cuballing | 6311 |
| East Popanyinning, Cuballing | 6309 |
| Lol Gray, Cuballing | 6311 |
| Popanyinning, Cuballing | 6309 |
| Stratherne, Cuballing | 6309 |
| Townsendale, Cuballing | 6311 |
| Wardering, Cuballing | 6311 |
| West Popanyinning, Cuballing | 6309 |
| Yornaning, Cuballing | 6311 |