As a box code, 4960 is used for 42 post office box locations.
Suburbs using 4960 as street code
| Suburb | Town | Province |
|---|---|---|
| Butterworth | Butterworth | Eastern Cape |
| Butterworth Ext 13 | Butterworth | Eastern Cape |
| Butterworth Ext 15 | Butterworth | Eastern Cape |
| Butterworth Ext 2 | Butterworth | Eastern Cape |
| Butterworth Ext 23 | Butterworth | Eastern Cape |
| Butterworth Ext 24 | Butterworth | Eastern Cape |
| Butterworth Ext 6 | Butterworth | Eastern Cape |
| Butterworth Ext 7 | Butterworth | Eastern Cape |
| Vully Valley | Butterworth | Eastern Cape |
| Zizamele Township | Butterworth | Eastern Cape |