As a box code, 1753 is used for 8 post office box locations.
PO Boxes using 1753
| Suburb | Town | Province |
|---|---|---|
| Lusaka | Kagiso | Gauteng |
| Rietvlei | Kagiso | Gauteng |
| Rietvlei Ext 1 | Kagiso | Gauteng |
| Rietvlei Ext 2 | Kagiso | Gauteng |
| Rietvlei Ext 2/3 | Kagiso | Gauteng |
| Rietvlei Ext 3 | Kagiso | Gauteng |
| Rietvlei Ext 5 | Kagiso | Gauteng |
| Lusaka Ext 2 | Roodepoort | Gauteng |