3310 as a street code
3310 as a PO Box code
| Suburb | Area | Street | PO Box |
|---|---|---|---|
| Bhekabezayo | Estcourt | – | 3310 |
| Cathkin Park | Estcourt | – | 3310 |
| Champagne Castle | Estcourt | – | 3310 |
| Estcourt | Estcourt | 3310 | 3310 |
| Forderville | Estcourt | 3310 | 3310 |
| Goodhome | Estcourt | – | 3310 |
| Hlathi Khulu | Estcourt | – | 3310 |
| Kwa Ndaba | Estcourt | – | 3310 |
| Kwadlamini | Estcourt | – | 3310 |
| Mahlutshini | Estcourt | – | 3310 |
| Mdanishini | Estcourt | – | 3310 |
| Mdwebu | Estcourt | – | 3310 |
| Mhubheni | Estcourt | – | 3310 |
| Shayamoya | Estcourt | – | 3310 |
| Sobabili | Estcourt | – | 3310 |
| Wembezi | Estcourt | 3310 | 3310 |
| Zwelisha | Estcourt | – | 3310 |