Postal code 2021
Used by 34 suburbs in Broadacres, Bryanston, Johannesburg and more, Gauteng.
- As street code
- 5
- As PO Box code
- 29
2021 as a street code
| Suburb | Area | Street | PO Box |
|---|---|---|---|
| Kengies | Broadacres | 2021 | – |
| Kengies Ext 21 | Broadacres | 2021 | – |
| Kengies Uit 21 | Broadacres | 2021 | – |
| Broadacres | Bryanston | 2021 | – |
| Winston | Bryanston | 2021 | 2128 |