| Code | Name | Region |
|---|---|---|
| AUSVL | Sevenhill | SA |
| AUSMR | Seventeen Mile Rocks/brisbane | QLD |
| AUSVI | Seville | VIC |
| AUSEY | Seymour | VIC |
| AUSHB | Shark Bay | WA |
| AUSWB | Shaw River | WA |
| AUSGP | Shay Gap | WA |
| AUSOL | Shea Oak Log | SA |
| AUSSY | Shelley | WA |
| AUSHH | Shellharbour | NSW |
| AUSXE | Sale | VIC |
| AUSAL | Salisbury | SA |
| AUSPL | Salisbury Plain | SA |
| AUSBY | Salisbury/brisbane | QLD |
| AUWAS | Salmon Gums | WA |
| AUSGT | Sandgate | NSW |
| AUSRM | Sandringham | QLD |
| AUNDS | Sandstone | WA |
| AUS8N | Sans Souci | NSW |
| AUSSF | Sassafras | VIC |
| AUSWL | Sawtell | NSW |
| AUSCB | Scarborough | WA |
| AUH8S | Schofields | NSW |
| AUNSO | Scone | NSW |
| AUSCY | Scoresby | VIC |
| AUSRV | Scott River East | WA |
| AUSCO | Scottsdale | TAS |
| AUCLI | Seacliff | SA |
| AU32S | Seaford | SA |
| AUFOR | Seaford | VIC |
| AURHL | Roy Hill | WA |
| AURPA | Royal Park | SA |
| AUROZ | Rozelle | NSW |
| AURFD | Rutherford | NSW |
| AURTG | Rutherglen | VIC |
| AURTP | Rutland Plains | QLD |
| AURYM | Rydalmere | NSW |
| AURYE | Ryde | NSW |
| AU3CI | Rythdale | VIC |
| AUC6K | Sackville | NSW |
| AUSAW | Saddleworth | SA |
| AUSBR | Saibai Island | QLD |
| AUSGO | Saint George | QLD |
| AUHLS | Saint Helens | TAS |
| AUSTL | Saint Leonards | NSW |
| AUSLS | Saint Leonards | TAS |
| AUSTM | Saint Marys | NSW |
| AUSVM | Saint Paul's Mission | QLD |
| AUSTP | Saint Peters | NSW |
| AUSMT | Saladin Marine Terminal | WA |