| Location | States or Territories | Abbreviation | Postcode |
|---|---|---|---|
| South Springfield | Tasmania | TAS | 7260 |
| Southport | Tasmania | TAS | 7109 |
| Southport Lagoon | Tasmania | TAS | 7109 |
| Spalford | Tasmania | TAS | 7315 |
| Sprent | Tasmania | TAS | 7315 |
| Spreyton | Tasmania | TAS | 7310 |
| Spring Beach | Tasmania | TAS | 7190 |
| Springfield | Tasmania | TAS | 7260 |
| Squeaking Point | Tasmania | TAS | 7307 |
| St Helens | Tasmania | TAS | 7216 |
| St Leonards | Tasmania | TAS | 7250 |
| St Marys | Tasmania | TAS | 7215 |
| Stanley | Tasmania | TAS | 7331 |
| Staverton | Tasmania | TAS | 7306 |
| Steppes | Tasmania | TAS | 7030 |
| Stieglitz | Tasmania | TAS | 7216 |
| Stonehenge | Tasmania | TAS | 7120 |
| Stonor | Tasmania | TAS | 7119 |
| Stony Head | Tasmania | TAS | 7252 |
| Stony Rise | Tasmania | TAS | 7310 |
