| Place | Postal Code |
|---|---|
| Boundain, Narrogin Shire | 6312 |
| Dumberning, Narrogin Shire | 6312 |
| Highbury, Narrogin Shire | 6313 |
| Hillside, Narrogin Shire | 6312 |
| Minigin, Narrogin Shire | 6312 |
| Narrogin Valley, Narrogin Shire | 6312 |
| Nomans Lake, Narrogin Shire | 6312 |
| Yilliminning, Narrogin Shire | 6312 |