| Place | Post Code |
|---|---|
| Quantong, Horsham | 3401 |
| Riverside, Horsham | 3401 |
| Saint Helens Plains, Horsham | 3401 |
| Telangatuk East, Horsham | 3401 |
| Tooan, Horsham | 3409 |
| Toolondo, Horsham | 3401 |
| Vectis, Horsham | 3401 |
| Wail, Horsham | 3401 |
| Wartook, Horsham | 3401 |
| Wonwondah, Horsham | 3401 |
| All postal codes in Wimmera | |
|---|---|
| Hindmarsh, Wimmera | |
| Horsham, Wimmera | |
| Northern Grampians, Wimmera | |
| West Wimmera, Wimmera | |
| Yarriambiack, Wimmera | |