As a box code, 4146 is used for 4 post office box locations.
PO Boxes using 4146
| Suburb | Town | Province |
|---|---|---|
| Monta Vista | Malvern | KwaZulu-Natal |
| Monte Carlo | Malvern | KwaZulu-Natal |
| Tafta Park | Malvern | KwaZulu-Natal |
| Seaglen Gardens | Rossburgh | KwaZulu-Natal |
Postal code 4146
Malvern, KwaZulu-Natal
4146 is a PO Box code in KwaZulu-Natal, South Africa, mainly serving Malvern.