As a box code, 2151 is used for 3 post office box locations.
PO Boxes using 2151
| Suburb | Town | Province |
|---|---|---|
| Klevehill Park | Johannesburg | Gauteng |
| Petervale | Johannesburg | Gauteng |
| Petervale Ext 4 | Johannesburg | Gauteng |
Postal code 2151
Johannesburg, Gauteng
2151 is a PO Box code in Gauteng, South Africa, mainly serving Johannesburg.