S
| Postcode | Location |
|---|---|
| 5413 | Saddleworth |
| 5108 | Salisbury |
| 5108 | Salisbury Downs |
| 5109 | Salisbury East |
| 5109 | Salisbury Heights |
| 5108 | Salisbury North |
| 5109 | Salisbury Park |
| 5109 | Salisbury Plain |
| 5106 | Salisbury South |
| 5309 | Sandalwood |
| 5237 | Sanderston |
| 5350 | Sandy Creek |
| 5153 | Scott Creek |
| 5049 | Seacliff |
| 5049 | Seacliff Park |
| 5047 | Seacombe Gardens |
| 5047 | Seacombe Heights |
| 5169 | Seaford |
| 5169 | Seaford Heights |
| 5169 | Seaford Meadows |
| 5023 | Seaton |
| 5049 | Seaview Downs |
| 5204 | Second Valley |
| 5353 | Sedan |
| 5083 | Sefton Park |
| 5174 | Sellicks Beach |
| 5174 | Sellicks Hill |
| 5019 | Semaphore |
| 5355 | Seppeltsfield |
| 5371 | Shea-oak Log |
| 5158 | Sheidow Park |
| 5301 | Sherlock |
| 5072 | Skye |
| 5114 | Smithfield |
| 5114 | Smithfield Plains |
| 5680 | Smoky Bay |
| 5520 | Snowtown |
| 5540 | Solomontown |
| 5044 | Somerton Park |
| 5048 | South Brighton |
| 5573 | South Kilkerran |
| 5038 | South Plympton |
| 5280 | Southend |
| 5454 | Spalding |
| 5062 | Springfield |
| 5235 | Springton |
| 5097 | St Agnes |
| 5064 | St Georges |
| 5110 | St Kilda |
| 5042 | St Marys |
| 5068 | St Morris |
| 5069 | St Peters |
| 5582 | Stansbury |
| 5575 | Stenhouse Bay |
| 5069 | Stepney |
| 5152 | Stirling |
| 5710 | Stirling North |
| 5410 | Stockport |
| 5355 | Stockwell |
| 5352 | Stone Well |
| 5066 | Stonyfell |
| 5255 | Strathalbyn |
| 5680 | Streaky Bay |
| 5047 | Sturt |
| 5141 | Summertown |
| 5126 | Surrey Downs |
| 5374 | Sutherlands |
| 5354 | Swan Reach |
Read more about this topic: List Of Postcodes In South Australia