| Post office | Kudankulam S.O |
| Pin code | 627106 |
| 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 |
|---|---|---|---|---|
| 627106 | Erukkanthurai B.O | Nanguneri | Tirunelveli | Tamil Nadu |
| 627106 | Kudankulam S.O | Radhapuram | Tirunelveli | Tamil Nadu |
| 627106 | Perumanal B.O | Radhapuram | Tirunelveli | Tamil Nadu |