As a box code, 4821 is used for 2 post office box locations.
PO Boxes using 4821
| Suburb | Town | Province |
|---|---|---|
| Dumabenshiya | Dumabenshiya | Eastern Cape |
| Palmerton | Flagstaff | Eastern Cape |
Postal code 4821
Flagstaff, Eastern Cape
4821 is a PO Box code in Eastern Cape, South Africa, mainly serving Flagstaff.