As a box code, 1736 is used for 7 post office box locations.
PO Boxes using 1736
| Suburb | Town | Province |
|---|---|---|
| Poortview | Johannesburg | Gauteng |
| Wilgeheuwel Ext 10 | Krugersdorp | Gauteng |
| Wilgeheuwel | Roodepoort | Gauteng |
| Wilgeheuwel Ext 3 | Roodepoort | Gauteng |
| Wilgeheuwel Ext 31 | Roodepoort | Gauteng |
| Wilgeheuwel Ext 6 | Roodepoort | Gauteng |
| Wilgeheuwel Ext 9 | Roodepoort | Gauteng |