| Place | Post Code |
|---|---|
| Aireys Inlet, Surf Coast | 3231 |
| Anglesea, Surf Coast | 3230 |
| Bambra, Surf Coast | 3241 |
| Barrabool, Surf Coast | 3221 |
| Bellbrae, Surf Coast | 3228 |
| Bells Beach, Surf Coast | 3228 |
| Benwerrin, Surf Coast | 3235 |
| Big Hill, Surf Coast | 3231 |
| Boonah, Surf Coast | 3235 |
| Buckley, Surf Coast | 3240 |
| Deans Marsh, Surf Coast | 3235 |
| Eastern View, Surf Coast | 3231 |
| Fairhaven, Surf Coast | 3231 |
| Freshwater Creek, Surf Coast | 3217 |
| Gherang, Surf Coast | 3240 |
| Gnarwarre, Surf Coast | 3221 |
| Jan Juc, Surf Coast | 3228 |
| Lorne, Surf Coast | 3232 |
| Modewarre, Surf Coast | 3240 |
| Moggs Creek, Surf Coast | 3231 |
| Moriac, Surf Coast | 3240 |
| Mount Moriac, Surf Coast | 3240 |
| Ombersley, Surf Coast | 3241 |
| Paraparap, Surf Coast | 3240 |
| Torquay, Surf Coast | 3228 |
| Wensleydale, Surf Coast | 3241 |
| All postal codes in Southwest | |
|---|---|
| Colac-Otway, Southwest | |
| Golden Plains, Southwest | |
| Greater Geelong, Southwest | |
| Queenscliffe, Southwest | |
| Surf Coast, Southwest | |