There are 4 post offices under PIN code 609802.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Narasinganpettai S.O | Sub Office | Delivery | Mayiladuthurai | Nagapattinam | Kumbakonam | Tiruchy | Tamil Nadu | Tamilnadu |
| 2 | Sathanur B.O | Branch Office | Delivery | Tiruvidamarudur | Thanjavur | Kumbakonam | Tiruchy | Tamil Nadu | Tamilnadu |
| 3 | Tirukodikaval B.O | Branch Office | Delivery | Tiruvidamarudur | Thanjavur | Kumbakonam | Tiruchy | Tamil Nadu | Tamilnadu |
| 4 | Tiyagarajapuram B.O | Branch Office | Non-Delivery | Tiruvidamarudur | Thanjavur | Kumbakonam | Tiruchy | Tamil Nadu | Tamilnadu |