As a box code, 1808 is used for 8 post office box locations.
PO Boxes using 1808
| Suburb | Town | Province |
|---|---|---|
| Power Park | Orlando | Gauteng |
| Jabavu | Pimville | Gauteng |
| Nancefield | Pimville | Gauteng |
| Pimville Zone 1 | Pimville | Gauteng |
| Pimville Zone 5 | Pimville | Gauteng |
| Pimville Zone 6 Ext | Pimville | Gauteng |
| Pimville Zone 9 | Pimville | Gauteng |
| Pimville | Soweto | Gauteng |