| Lieu | Code postal |
|---|---|
| Napier, Cape Agulhas | 7270 |
| Struisbaai (Struis Bay, Cape Agulhas) | 7285 |
| Struisbaai-Noord (Struis Bay North, Cape Agulhas) | 7285 |
| Codes postaux en Overberg | |
|---|---|
| Kaap Agulhas (Cape Agulhas, Overberg) | |
| Overstrand, Overberg | |
| Swellendam, Overberg | |
| Theewaterskloof, Overberg | |