Suburbs using 4037 as street code
| Suburb | Town | Province |
|---|---|---|
| Athena Gardens | Durban | KwaZulu-Natal |
| Marble Ray | Durban | KwaZulu-Natal |
| Allen Rise | Marble Ray | KwaZulu-Natal |
| Bakerville | Marble Ray | KwaZulu-Natal |
| Bakerville Gardens | Marble Ray | KwaZulu-Natal |
| Briardale | Marble Ray | KwaZulu-Natal |
| Castle Hill | Marble Ray | KwaZulu-Natal |
| Clearheights | Marble Ray | KwaZulu-Natal |
| Earlsfield | Marble Ray | KwaZulu-Natal |
| Fosa | Marble Ray | KwaZulu-Natal |
| Hillgrove | Marble Ray | KwaZulu-Natal |
| New Dawn Park | Marble Ray | KwaZulu-Natal |
| Newlands | Marble Ray | KwaZulu-Natal |
| Newlands East | Marble Ray | KwaZulu-Natal |
| Newlands West | Marble Ray | KwaZulu-Natal |
| Parlock | Marble Ray | KwaZulu-Natal |
| Recreation | Marble Ray | KwaZulu-Natal |
| Riverdene | Marble Ray | KwaZulu-Natal |
| Sandalwood | Marble Ray | KwaZulu-Natal |
| Valencia Gardens | Marble Ray | KwaZulu-Natal |
| Westrich | Marble Ray | KwaZulu-Natal |