As a box code, 4052 is used for 1 post office box location.
Suburbs using 4052 as street code
| Suburb | Town | Province |
|---|---|---|
| Fynnland | Bluff | KwaZulu-Natal |
| Austerville | Durban | KwaZulu-Natal |
| Bluff | Durban | KwaZulu-Natal |
| Brighton Beach | Durban | KwaZulu-Natal |
| Bushlands | Durban | KwaZulu-Natal |
| Clairwood | Durban | KwaZulu-Natal |
| Crossways | Durban | KwaZulu-Natal |
| Grosvenor | Durban | KwaZulu-Natal |
| Happy Valley | Durban | KwaZulu-Natal |
| Island View | Durban | KwaZulu-Natal |
| Jacobs | Durban | KwaZulu-Natal |
| Kings Rest | Durban | KwaZulu-Natal |
| Kings View | Durban | KwaZulu-Natal |
| Marlborough Park | Durban | KwaZulu-Natal |
| Merebank | Durban | KwaZulu-Natal |
| Merewent | Durban | KwaZulu-Natal |
| Mobeni | Durban | KwaZulu-Natal |
| Ocean View | Durban | KwaZulu-Natal |
| Treasure Beach | Durban | KwaZulu-Natal |
| Van der Walt Park | Durban | KwaZulu-Natal |
| Wentworth | Durban | KwaZulu-Natal |