| Post office | Vichoor B.O |
| Pin code | 600103 |
| Office type | B.O |
| Taluk / city | Ambattur |
| District name | Tiruvallur |
| State name | Tamil Nadu |
| Delivery status | Delivery |
| Division name | Tambaram |
| Region name | Chennai Region |
| Circle name | Tamilnadu |
| Related sub office | Manali New Town S.O |
| Related head office | Ambattur H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 600103 | Andarkuppam B.O | Ambattur | Tiruvallur | Tamil Nadu |
| 600103 | Vellivoyalchavadi B.O | Ambattur | Tiruvallur | Tamil Nadu |
| 600103 | Vichoor B.O | Ambattur | Tiruvallur | Tamil Nadu |
| 600103 | Manali New Town S.O | Gummidipoondi | Tiruvallur | Tamil Nadu |