1436 is also the box code for 5 post office box locations.
PO Box locations with code 1436
| Suburb | Town | Province |
|---|---|---|
| Zonkizizwe | Katlehong | Gauteng |
| Zonkizizwe Ext 1 | Katlehong | Gauteng |
| Zonkizizwe Ext 3 | Katlehong | Gauteng |
| Zonkizizwe Ext 6 | Katlehong | Gauteng |
| Zonkizizwe Zone 5 | Katlehong | Gauteng |