As a box code, 6231 is used for 1 post office box location.
PO Boxes using 6231
| Suburb | Town | Province |
|---|---|---|
| Van Riebeeck Heights | Kariega (Uitenhage) | Eastern Cape |
Postal code 6231
Kariega (Uitenhage), Eastern Cape
6231 is a PO Box code in Eastern Cape, South Africa, mainly serving Kariega (Uitenhage).