As a box code, 4017 is used for 2 post office box locations.
PO Boxes using 4017
| Suburb | Town | Province |
|---|---|---|
| Riverhorse Valley East | Durban | KwaZulu-Natal |
| Riverhorse Valley Ind Park | Durban | KwaZulu-Natal |
Postal code 4017
Durban, KwaZulu-Natal
4017 is a PO Box code in KwaZulu-Natal, South Africa, mainly serving Durban.