| Place | Post Code |
|---|---|
| Aveley, Swan | 6069 |
| Avon Valley National Park, Swan | 6084 |
| Ballajura, Swan | 6066 |
| Baskerville, Swan | 6056 |
| Beechboro, Swan | 6063 |
| Belhus, Swan | 6069 |
| Bellevue, Swan | 6056 |
| Bennett Springs, Swan | 6063 |
| Brabham, Swan | 6055 |
| Brigadoon, Swan | 6069 |
| Bullsbrook, Swan | 6084 |
| Bushmead, Swan | 6055 |
| Caversham, Swan | 6055 |
| Cullacabardee, Swan | 6067 |
| Dayton, Swan | 6055 |
| Ellenbrook, Swan | 6069 |
| Gidgegannup, Swan | 6083 |
| Guildford, Swan | 6055 |
| Hazelmere, Swan | 6055 |
| Henley Brook, Swan | 6055 |
| Herne Hill, Swan | 6056 |
| Jane Brook, Swan | 6056 |
| Kiara, Swan | 6054 |
| Koongamia, Swan | 6056 |
| Lexia, Swan | 6079 |
| Lockridge, Swan | 6054 |