| Place | Postal Code |
|---|---|
| Asla Park, Mossel Bay | 6506 |
| Bakke, Mossel Bay | 6506 |
| Barcelona, Mossel Bay | 6506 |
| Bay View, Mossel Bay | 6520 |
| Bergsig, Mossel Bay | 6525 |
| Brandwacht, Mossel Bay | 6506 |
| Chris Hani, Mossel Bay | 6506 |
| Civic Park, Mossel Bay | 6506 |
| D'Almeida, Mossel Bay | 6506 |
| Da Gamaskop, Mossel Bay | 6506 |
| De Bakke, Mossel Bay | 6506 |
| De Nova, Mossel Bay | 6506 |
| Diaz Strand, Mossel Bay | 6506 |
| Die Eiland, Mossel Bay | 6525 |
| Die Heuwel, Mossel Bay | 6525 |
| Elangeni, Mossel Bay | 6506 |
| Fairview, Mossel Bay | 6506 |
| Friemersheim, Mossel Bay | 6525 |
| Garden Hill, Mossel Bay | 6506 |
| Gentswana, Mossel Bay | 6506 |
| Grootbrakrivier (Great Brak River, Mossel Bay) | 6525 |
| Greenhaven, Mossel Bay | 6525 |
| Hartenbos, Mossel Bay | 6520 |
| Hartenbos Atkv, Mossel Bay | 6520 |
| Hartenbos Heuwels (Hartenbos Hills, Mossel Bay) | 6520 |
| Heide Villa, Mossel Bay | 6506 |