As a box code, 6100 is used for 2 post office box locations.
PO Boxes using 6100
| Suburb | Town | Province |
|---|---|---|
| Coega | Gqeberha (Port Elizabeth) | Eastern Cape |
| Coega Location | Gqeberha (Port Elizabeth) | Eastern Cape |
Postal code 6100
Gqeberha (Port Elizabeth), Eastern Cape
6100 is a PO Box code in Eastern Cape, South Africa, mainly serving Gqeberha (Port Elizabeth).