| Location | States or Territories | Abbreviation | Postcode |
|---|---|---|---|
| Whiteheads Creek | Victoria | VIC | 3660 |
| Whitelaw | Victoria | VIC | 3950 |
| Whitfield | Victoria | VIC | 3733 |
| Whitlands | Victoria | VIC | 3678 |
| Whittington | Victoria | VIC | 3219 |
| Whittlesea | Victoria | VIC | 3757 |
| Whoorel | Victoria | VIC | 3243 |
| Whorouly | Victoria | VIC | 3735 |
| Whorouly East | Victoria | VIC | 3735 |
| Whorouly South | Victoria | VIC | 3735 |
| Whroo | Victoria | VIC | 3612 |
| Wickliffe | Victoria | VIC | 3379 |
| Wilby | Victoria | VIC | 3728 |
| Wild Dog Valley | Victoria | VIC | 3953 |
| Wildwood | Victoria | VIC | 3429 |
| Wilkur | Victoria | VIC | 3393 |
| Willangie | Victoria | VIC | 3485 |
| Willatook | Victoria | VIC | 3283 |
| Willaura | Victoria | VIC | 3379 |
| Willaura North | Victoria | VIC | 3379 |
