| Post office | Kalavai S.O |
| Pin code | 632506 |
| Office type | S.O |
| Taluk / city | Arcot |
| District name | Vellore |
| State name | Tamil Nadu |
| Delivery status | Delivery |
| Division name | Arakkonam |
| Region name | Chennai Region |
| Circle name | Tamilnadu |
| Related sub office | NA |
| Related head office | Ranipet H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 632506 | Agaram B.O | Arcot | Vellore | Tamil Nadu |
| 632506 | Arumbakkam B.O | Arcot | Vellore | Tamil Nadu |
| 632506 | Chennasamudram B.O | Arcot | Vellore | Tamil Nadu |
| 632506 | G.B.Nagar B.O | Arcot | Vellore | Tamil Nadu |
| 632506 | Kalavai S.O | Arcot | Vellore | Tamil Nadu |
| 632506 | Kaniyanur B.O | Arcot | Vellore | Tamil Nadu |
| 632506 | Karikkanthangal B.O | Arcot | Vellore | Tamil Nadu |
| 632506 | Mazharyur B.O | Arcot | Vellore | Tamil Nadu |
| 632506 | Mecheri B.O | Arcot | Vellore | Tamil Nadu |
| 632506 | Melnathambakkam B.O | Arcot | Vellore | Tamil Nadu |
| 632506 | Pudur- Kaniyanur B.O | Arcot | Vellore | Tamil Nadu |
| 632506 | Vellambi B.O | Arcot | Vellore | Tamil Nadu |
| 632506 | Velur- Kalavai B.O | Arcot | Vellore | Tamil Nadu |