| Location | States or Territories | Abbreviation | Postcode |
|---|---|---|---|
| Burwood Heights, PO Boxes | Victoria | VIC | 3151 |
| Bushfield | Victoria | VIC | 3281 |
| Bushy Park | Victoria | VIC | 3860 |
| Butchers Ridge | Victoria | VIC | 3885 |
| Buxton | Victoria | VIC | 3711 |
| Byaduk | Victoria | VIC | 3301 |
| Byaduk North | Victoria | VIC | 3300 |
| Byawatha | Victoria | VIC | 3678 |
| Bylands | Victoria | VIC | 3762 |
| Byrneside | Victoria | VIC | 3617 |
