| Post office | Ongapadi B.O |
| Pin code | 632101 |
| Office type | B.O |
| Taluk / city | Vlr |
| District name | Vellore |
| State name | Tamil Nadu |
| Delivery status | Delivery |
| Division name | Vellore |
| Region name | Chennai Region |
| Circle name | Tamilnadu |
| Related sub office | Anaikkattu S.O |
| Related head office | Vellore H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 632101 | Anaikkattu S.O | Vellore | Vellore | Tamil Nadu |
| 632101 | Appukal B.O | Vellore | Vellore | Tamil Nadu |
| 632101 | Alleri B.O | Vlr | Vellore | Tamil Nadu |
| 632101 | Eripudhur B.O | Vlr | Vellore | Tamil Nadu |
| 632101 | Ganganallur B.O | Vlr | Vellore | Tamil Nadu |
| 632101 | Ongapadi B.O | Vlr | Vellore | Tamil Nadu |
| 632101 | Unai B.O | Vlr | Vellore | Tamil Nadu |
| 632101 | Unai Vaniyambadi B.O | Vlr | Vellore | Tamil Nadu |
| 632101 | Unaipalathur B.O | Vlr | Vellore | Tamil Nadu |
| 632101 | Varadalambattu B.O | Vlr | Vellore | Tamil Nadu |
| 632101 | Velangadu B.O | Vlr | Vellore | Tamil Nadu |