| Code | Name | Region |
|---|---|---|
| AUS4J | Ringwood North | VIC |
| AUB5P | Ripplebrook | VIC |
| AURDN | Risdon | TAS |
| AURVV | Riverina | WA |
| AURVS | Riverstone | NSW |
| AURIV | Riverton | SA |
| AUOOD | Riverwood | NSW |
| AUROB | Robe | SA |
| AURTO | Robertson | NSW |
| AUROH | Robinhood | QLD |
| AURDB | Redbank | QLD |
| AURBK | Redbank | VIC |
| AURCF | Redcliffe | QLD |
| AURCE | Redcliffe | WA |
| AURDL | Redesdale | VIC |
| AURED | Redfern | NSW |
| AURDH | Redhead | NSW |
| AUQDB | Redland Bay | QLD |
| AURYC | Reedy Creek | QLD |
| AURYK | Regency Park | SA |
| AURGP | Regents Park | NSW |
| AUREL | Relbia | TAS |
| AURMK | Renmark | SA |
| AUS4G | Research | VIC |
| AURES | Reservoir | VIC |
| AUREV | Revesby | NSW |
| AURLL | Reynella | SA |
| AURDS | Rhodes | NSW |
| AURHA | Richlands | QLD |
| AURCH | Richmond | NSW |
| AUQBY | Queanbeyan | NSW |
| AUUEE | Queenstown | TAS |
| AUULP | Quilpie | QLD |
| AUQUI | Quindalup | WA |
| AUUIR | Quirindi | NSW |
| AUQUA | Quoiba | TAS |
| AUDCN | Raaf Curtin | WA |
| AURAF | Raffles Bay | NT |
| AURAM | Ramingining | NT |
| AURNW | Randwick | NSW |
| AUFUK | Ranelagh | TAS |
| AURAB | Rapid Bay | SA |
| AURV7 | Ravensbourne | QLD |
| AURAV | Ravensthorpe | WA |
| AURAE | Ravenswood | WA |
| AURAY | Raymond Terrace | NSW |
| AURFF | Red Cliffs | VIC |
| AURHI | Red Hill | QLD |
| AURH8 | Red Hill | VIC |
| AUHY5 | Red Hill South | VIC |