| Post office | Vailankanni S.O |
| Pin code | 611111 |
| Office type | S.O |
| Taluk / city | NA |
| District name | Nagapattinam |
| State name | Tamil Nadu |
| Delivery status | Delivery |
| Division name | Nagapattinam |
| Region name | Tiruchy |
| Circle name | Tamilnadu |
| Related sub office | NA |
| Related head office | Nagapattinam H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 611111 | Prathabaramapuram B.O | Kilvelur | Nagapattinam | Tamil Nadu |
| 611111 | Serudur B.O | Kilvelur | Nagapattinam | Tamil Nadu |
| 611111 | Vailankanni S.O | NA | Nagapattinam | Tamil Nadu |
| 611111 | Vailankanni West B.O | NA | Nagapattinam | Tamil Nadu |
| 611111 | Terkupoigainallur B.O | Nagapattinam | Nagapattinam | Tamil Nadu |