4821 is also the box code for 2 post office box locations.
PO Box locations with code 4821
| Suburb | Town | Province |
|---|---|---|
| Dumabenshiya | Dumabenshiya | Eastern Cape |
| Palmerton | Flagstaff | Eastern Cape |
Areas using postal code 4821
Flagstaff, Eastern Cape
Postal code 4821 belongs to Flagstaff in Eastern Cape and works as a PO Box code.