| Post office | Kavalkinaru S.O |
| Pin code | 627105 |
| Office type | S.O |
| Taluk / city | Radhapuram |
| District name | Tirunelveli |
| State name | Tamil Nadu |
| Delivery status | Delivery |
| Division name | Tirunelveli |
| Region name | Madurai |
| Circle name | Tamilnadu |
| Related sub office | NA |
| Related head office | Palayankottai H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 627105 | Avaraikulam B.O | Radhapuram | Tirunelveli | Tamil Nadu |
| 627105 | Kavalkinaru S.O | Radhapuram | Tirunelveli | Tamil Nadu |
| 627105 | Perungudi B.O | Radhapuram | Tirunelveli | Tamil Nadu |