| Sr. No. | Office Name | Pincode | Office Type Status | Delivery Status | Division | Region | Circle | Taluk | District Name | Telephone | Related Sub Office | Related Head office |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21. | T.R.Pattinam South B.O | 609606 | Branch Post Office | Non-Delivery | Nagapattinam | Tiruchy | Tamilnadu | Thirumalairayan Pattinam Commune Panchayat | Karaikal | - | Tirumalairayanpattinam S.O | Nagapattinam H.O |
| 22. | Thalatheru S.O | 609605 | Sub Post Office | Delivery | Nagapattinam | Tiruchy | Tamilnadu | - | Karaikal | 04368-230300 | - | Nagapattinam H.O |
| 23. | Tirumalairayanpattinam S.O | 609606 | Sub Post Office | Delivery | Nagapattinam | Tiruchy | Tamilnadu | Karaikal | Karaikal | 04368-234493 | - | Nagapattinam H.O |
| 24. | Tirunallar S.O | 609607 | Sub Post Office | Delivery | Nagapattinam | Tiruchy | Tamilnadu | Karaikal | Karaikal | 04368-236505 | - | Nagapattinam H.O |
| 25. | Tiruvettakudi B.O | 609609 | Branch Post Office | Delivery | Nagapattinam | Tiruchy | Tamilnadu | Kottucherry Commune Panchayat | Karaikal | - | Kottuchery S.O | Nagapattinam H.O |
| 26. | Varichikudi B.O | 609609 | Branch Post Office | Delivery | Nagapattinam | Tiruchy | Tamilnadu | Kottucherry Commune Panchayat | Karaikal | - | Kottuchery S.O | Nagapattinam H.O |
| 27. | Vizhithiyur B.O | 609607 | Branch Post Office | Delivery | Nagapattinam | Tiruchy | Tamilnadu | Neravy Commune Panchayat | Karaikal | - | Tirunallar S.O | Nagapattinam H.O |
