| Place | Post Code |
|---|---|
| Athelstone, Campbelltown | 5076 |
| Campbelltown, Campbelltown | 5074 |
| Hectorville, Campbelltown | 5073 |
| Magill, Campbelltown | 5072 |
| Magill North, Campbelltown | 5072 |
| Magill South, Campbelltown | 5072 |
| Newton, Campbelltown | 5074 |
| Paradise, Campbelltown | 5075 |
| Rostrevor, Campbelltown | 5073 |
| Tranmere, Campbelltown | 5073 |
| Tranmere North, Campbelltown | 5073 |