| Place | Post Code |
|---|---|
| Abba River, Busselton | 6280 |
| Abbey, Busselton | 6280 |
| Acton Park, Busselton | 6280 |
| Ambergate, Busselton | 6280 |
| Anniebrook, Busselton | 6280 |
| Boallia, Busselton | 6280 |
| Bovell, Busselton | 6280 |
| Broadwater, Busselton | 6280 |
| Busselton, Busselton | 6280 |
| Carbunup River, Busselton | 6280 |
| Chapman Hill, Busselton | 6280 |
| Dunsborough, Busselton | 6281 |
| Eagle Bay, Busselton | 6281 |
| Geographe, Busselton | 6280 |
| Hithergreen, Busselton | 6280 |
| Jarrahwood, Busselton | 6275 |
| Jindong, Busselton | 6280 |
| Kalgup, Busselton | 6280 |
| Kaloorup, Busselton | 6280 |
| Kealy, Busselton | 6280 |
| Ludlow, Busselton | 6280 |
| Marybrook, Busselton | 6280 |
| Metricup, Busselton | 6280 |
| Naturaliste, Busselton | 6281 |
| North Jindong, Busselton | 6280 |
| Quedjinup, Busselton | 6281 |