| Place | Post Code |
|---|---|
| Warracknabeal, Yarriambiack | 3393 |
| Willenabrina, Yarriambiack | 3393 |
| Woomelang, Yarriambiack | 3485 |
| Yaapeet, Yarriambiack | 3424 |
| All postal codes in Wimmera | |
|---|---|
| Hindmarsh, Wimmera | |
| Horsham, Wimmera | |
| Northern Grampians, Wimmera | |
| West Wimmera, Wimmera | |
| Yarriambiack, Wimmera | |