6140 is also the box code for 8 post office box locations.
Street addresses with code 6140
| Suburb | Town | Province |
|---|---|---|
| Rhodes University | Makhanda (Grahamstown) | Eastern Cape |
PO Box locations with code 6140
| Suburb | Town | Province |
|---|---|---|
| Grahamstown | Makhanda (Grahamstown) | Eastern Cape |
| Grahamstown Ext 1 | Makhanda (Grahamstown) | Eastern Cape |
| Grahamstown Ext 2 | Makhanda (Grahamstown) | Eastern Cape |
| Grahamstown Ext 8 | Makhanda (Grahamstown) | Eastern Cape |
| Grahamstown Ext 9 | Makhanda (Grahamstown) | Eastern Cape |
| Mayfield Ext 1 | Makhanda (Grahamstown) | Eastern Cape |
| Phumlani | Makhanda (Grahamstown) | Eastern Cape |
| Phumlani Ext 2 | Makhanda (Grahamstown) | Eastern Cape |