| Ort | Postleitzahl |
|---|---|
| Aberfoyle Park, Onkaparinga | 5159 |
| Aldinga, Onkaparinga | 5173 |
| Aldinga Beach, Onkaparinga | 5173 |
| Blewitt Springs, Onkaparinga | 5171 |
| Chandlers Hill, Onkaparinga | 5159 |
| Cherry Gardens, Onkaparinga | 5157 |
| Christie Downs, Onkaparinga | 5164 |
| Christies Beach, Onkaparinga | 5165 |
| Christies Beach North, Onkaparinga | 5165 |
| Clarendon, Onkaparinga | 5157 |
| Coromandel East, Onkaparinga | 5157 |
| Coromandel Valley, Onkaparinga | 5051 |
| Flagstaff Hill, Onkaparinga | 5159 |
| Hackham, Onkaparinga | 5163 |
| Hackham West, Onkaparinga | 5163 |
| Happy Valley, Onkaparinga | 5159 |
| Huntfield Heights, Onkaparinga | 5163 |
| Kangarilla, Onkaparinga | 5157 |
| Lonsdale, Onkaparinga | 5160 |
| Maslin Beach, Onkaparinga | 5170 |
| McLaren Flat, Onkaparinga | 5171 |
| McLaren Vale, Onkaparinga | 5171 |
| Moana, Onkaparinga | 5169 |
| Morphett Vale, Onkaparinga | 5162 |
| Noarlunga Centre, Onkaparinga | 5168 |
| Noarlunga Downs, Onkaparinga | 5168 |