As a box code, 1059 is used for 8 post office box locations.
PO Boxes using 1059
| Suburb | Town | Province |
|---|---|---|
| Eensaam | Nebo | Limpopo |
| Magopheng | Nebo | Limpopo |
| Mare | Nebo | Limpopo |
| Mmotwaneng | Nebo | Limpopo |
| Ngwaritsi | Nebo | Limpopo |
| Phatantsoane | Nebo | Limpopo |
| Rietfontein | Nebo | Limpopo |
| Nebo | eMalahleni (Witbank) | Mpumalanga |