1782 is also the box code for 6 post office box locations.
PO Box locations with code 1782
| Suburb | Town | Province |
|---|---|---|
| Holimisa | Bekkersdal | Gauteng |
| Mandela Section | Bekkersdal | Gauteng |
| Silver City | Bekkersdal | Gauteng |
| Spook Town | Bekkersdal | Gauteng |
| X Section | Bekkersdal | Gauteng |
| Venterspos | Westonaria | Gauteng |