| Post office | Tirukkalachery S.O |
| Pin code | 609312 |
| Office type | S.O |
| Taluk / city | Tharangambadi |
| District name | Nagapattinam |
| State name | Tamil Nadu |
| Delivery status | Delivery |
| Division name | Mayiladuthurai |
| Region name | Tiruchy |
| Circle name | Tamilnadu |
| Related sub office | NA |
| Related head office | Mayiladuthurai H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 609312 | Buthanur B.O | Tharangambadi | Nagapattinam | Tamil Nadu |
| 609312 | Eduthukatti B.O | Tharangambadi | Nagapattinam | Tamil Nadu |
| 609312 | Tirukkalachery S.O | Tharangambadi | Nagapattinam | Tamil Nadu |