| Location | States or Territories | Abbreviation | Postcode |
|---|---|---|---|
| Bucca | Queensland | QLD | 4670 |
| Buccan | Queensland | QLD | 4207 |
| Buckingham | Queensland | QLD | 4825 |
| Buckland | Queensland | QLD | 4722 |
| Buddina | Queensland | QLD | 4575 |
| Buderim | Queensland | QLD | 4556 |
| Budgee | Queensland | QLD | 4359 |
| Builyan | Queensland | QLD | 4680 |
| Bukali | Queensland | QLD | 4630 |
| Bulgun | Queensland | QLD | 4854 |
| Bulimba | Queensland | QLD | 4171 |
| Bullcamp | Queensland | QLD | 4615 |
| Bulli Creek | Queensland | QLD | 4357 |
| Bullyard | Queensland | QLD | 4671 |
| Bulwer | Queensland | QLD | 4025 |
| Bunburra | Queensland | QLD | 4310 |
| Bundaberg | Queensland | QLD | 4670 |
| Bundaberg Central | Queensland | QLD | 4670 |
| Bundaberg Delivery Centre | Queensland | QLD | 4670 |
| Bundaberg East | Queensland | QLD | 4670 |
