3960 is also the box code for 9 post office box locations.
PO Box locations with code 3960
| Suburb | Town | Province |
|---|---|---|
| Buhlebendabuko | Hluhluwe | KwaZulu-Natal |
| Bukimvelo | Hluhluwe | KwaZulu-Natal |
| Ezifundeni | Hluhluwe | KwaZulu-Natal |
| Hluhluwe | Hluhluwe | KwaZulu-Natal |
| Makhasa | Hluhluwe | KwaZulu-Natal |
| Mfekayi | Hluhluwe | KwaZulu-Natal |
| Ncwabakazi | Hluhluwe | KwaZulu-Natal |
| Phumu' Zakhele | Hluhluwe | KwaZulu-Natal |
| Siphosabadletshe | Hluhluwe | KwaZulu-Natal |