| Post Office | T.r.pattinam South |
| Division | Nagapattinam |
| Region | Tiruchy |
| Circle | Tamilnadu |
| Taluka | Thirumalairayan Pattinam Commune Panchayat |
| District | Karaikal |
| State | Pondicherry |
| Phone | NA |
| Sub Office | Tirumalairayanpattinam S.O |
| Head Office | Nagapattinam H.O |
| Pincode |
609606
|