As a box code, 0155 is used for 8 post office box locations.
PO Boxes using 0155
| Suburb | Town | Province |
|---|---|---|
| Ninapark Ext 36 | Ninapark | Gauteng |
| Theresapark | Pretoria | Gauteng |
| Theresapark Ext 46 | Pretoria | Gauteng |
| Theresapark Ext 1 | Theresapark | Gauteng |
| Theresapark Ext 15 | Theresapark | Gauteng |
| Theresapark Ext 2 | Theresapark | Gauteng |
| Theresapark Ext 21 | Theresapark | Gauteng |
| Theresapark Ext 35 | Theresapark | Gauteng |