As a box code, 4810 is used for 26 post office box locations.
Suburbs using 4810 as street code
| Suburb | Town | Province |
|---|---|---|
| Flagstaff | Lusikisiki | Eastern Cape |
PO Boxes using 4810
| Suburb | Town | Province |
|---|---|---|
| Bukazi | Flagstaff | Eastern Cape |
| Bumazi | Flagstaff | Eastern Cape |
| Cefeni | Flagstaff | Eastern Cape |
| Hlabati | Flagstaff | Eastern Cape |
| Hlwahlwazi | Flagstaff | Eastern Cape |
| Kwabipa | Flagstaff | Eastern Cape |
| Kwakanyayo | Flagstaff | Eastern Cape |
| Madada | Flagstaff | Eastern Cape |
| Manquzu | Flagstaff | Eastern Cape |
| Marashu | Flagstaff | Eastern Cape |
| Matshetsha | Flagstaff | Eastern Cape |
| McEtheni | Flagstaff | Eastern Cape |
| Mgodini | Flagstaff | Eastern Cape |
| Mkamela | Flagstaff | Eastern Cape |
| Mseleni | Flagstaff | Eastern Cape |
| Mtontsasa | Flagstaff | Eastern Cape |
| Mxokozweni | Flagstaff | Eastern Cape |
| Nkozo | Flagstaff | Eastern Cape |
| Ntlenzi | Flagstaff | Eastern Cape |
| Ntola | Flagstaff | Eastern Cape |
| Rheederspos | Flagstaff | Eastern Cape |
| Rocky Valley | Flagstaff | Eastern Cape |
| Swani Ridge | Flagstaff | Eastern Cape |
| Tonti | Flagstaff | Eastern Cape |
| Twazi | Flagstaff | Eastern Cape |
| Flagstaff | Lusikisiki | Eastern Cape |