| Code | Name | Region |
|---|---|---|
| AUBBW | Burwood | NSW |
| AUBUW | Burwood | VIC |
| AUBWE | Burwood East | VIC |
| AUBYY | Bushy Park | VIC |
| AUBUS | Busselton | WA |
| AUUQF | Bute | SA |
| AUBYF | Byford | WA |
| AUS2E | Bylands | VIC |
| AUBAY | Byron Bay | NSW |
| AUCAB | Caboolture | QLD |
| AUCGE | Cadgee | SA |
| AUCDX | Cadoux | WA |
| AUCGV | Caiguna | WA |
| AUCNS | Cairns | QLD |
| AUCUD | Caloundra | QLD |
| AUCAL | Caloundra Head | QLD |
| AUCAM | Camberwell | VIC |
| AUCMB | Cambridge | TAS |
| AUCDU | Camden | NSW |
| AUCIA | Camellia | NSW |
| AUBUN | Bundoora | VIC |
| AUBLW | Bungalow | QLD |
| AUEGO | Bungendore | NSW |
| AUBGA | Bungwahl | NSW |
| AUVBY | Buninyong | VIC |
| AUAMK | Bunyip | VIC |
| AUBUC | Burketown | QLD |
| AUBLH | Burleigh Heads | QLD |
| AUBWT | Burnie | TAS |
| AUBLY | Burnley | VIC |
| AUBRN | Burnside | SA |
| AUBUA | Buronga | NSW |
| AUBPG | Burpengary | QLD |
| AUBR2 | Burra | SA |
| AUBZU | Burraneer | NSW |
| AUBJU | Burren Junction | NSW |
| AUBGB | Burringbar | NSW |
| AUBRP | Burrup | WA |
| AUBWO | Burswood | WA |
| AUBUO | Burton | SA |
| AUBVL | Brookville | VIC |
| AUBME | Broome | WA |
| AUBRQ | Brooweena | QLD |
| AUBTD | Brunette Downs | NT |
| AUBRU | Brunswich | VIC |
| AUBWK | Brunswick | VIC |
| AUUBD | Buderim | QLD |
| AUBUV | Buffalo Venture | NT |
| AUBDA | Bulahdelah | NSW |
| AUBIP | Bulimba | QLD |