| Place | Post Code |
|---|---|
| Carawa, Ceduna | 5680 |
| Ceduna, Ceduna | 5690 |
| Ceduna Waters, Ceduna | 5690 |
| Charra, Ceduna | 5690 |
| Chinbingina, Ceduna | 5680 |
| Denial Bay, Ceduna | 5690 |
| Kalanbi, Ceduna | 5690 |
| Koonibba, Ceduna | 5690 |
| Laura Bay, Ceduna | 5680 |
| Maltee, Ceduna | 5690 |
| Merghiny, Ceduna | 5690 |
| Mudamuckla, Ceduna | 5680 |
| Nadia, Ceduna | 5690 |
| Nunjikompita, Ceduna | 5680 |
| Pimbaacla, Ceduna | 5661 |
| Puntabie, Ceduna | 5680 |
| Smoky Bay, Ceduna | 5680 |
| Thevenard, Ceduna | 5690 |
| Uworra, Ceduna | 5690 |
| Wandana, Ceduna | 5690 |
| Watraba, Ceduna | 5690 |
| White Well Corner, Ceduna | 5690 |