| Place | Postal Code |
|---|---|
| Aquaden Sentrum (Aquaden Centre, uMhlathuze) | 3900 |
| Aquadene, uMhlathuze | 3900 |
| Arboretum, uMhlathuze | 3900 |
| Birdswood, uMhlathuze | 3900 |
| Brackenham, uMhlathuze | 3900 |
| Sentraal (Central, uMhlathuze) | 3880 |
| Empangela, uMhlathuze | 3880 |
| Empangeni, uMhlathuze | 3880 |
| Esikhaleni, uMhlathuze | 3887 |
| Esikhawini, uMhlathuze | 3887 |
| Essenwood, uMhlathuze | 3900 |
| Fairview, uMhlathuze | 3880 |
| Grantham, uMhlathuze | 3880 |
| Grantham Park, uMhlathuze | 3880 |
| Hillview, uMhlathuze | 3880 |
| Inyala Park, uMhlathuze | 3880 |
| Kildare, uMhlathuze | 3880 |
| Kuleka, uMhlathuze | 3880 |
| Meer en See, uMhlathuze | 3901 |
| Ngwelezane A, uMhlathuze | 3880 |
| Ngwelezane B, uMhlathuze | 3880 |
| Noordsig, uMhlathuze | 3880 |
| Nyala Park, uMhlathuze | 3880 |
| Panorama, uMhlathuze | 3880 |
| Richardsbaai (Richards Bay, uMhlathuze) | 3900 |
| Richem, uMhlathuze | 3880 |