| Place | Post Code |
|---|---|
| Baandee, Kellerberrin | 6412 |
| Daadenning Creek, Kellerberrin | 6410 |
| Doodlakine, Kellerberrin | 6411 |
| Kellerberrin, Kellerberrin | 6410 |
| Mount Caroline, Kellerberrin | 6410 |
| North Baandee, Kellerberrin | 6412 |
| North Kellerberrin, Kellerberrin | 6410 |
| South Doodlakine, Kellerberrin | 6411 |