There are 6 post offices under PIN code 605802.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Eduthanur B.O | Branch Office | Delivery | Tirukkoyilur | Villupuram | Vriddhachalam | Tiruchy | Tamil Nadu | Tamilnadu |
| 2 | Elayanarkuppam B.O | Branch Office | Delivery | Tirukkoyilur | Villupuram | Vriddhachalam | Tiruchy | Tamil Nadu | Tamilnadu |
| 3 | Kadambur S.O (Villupuram) | Sub Office | Delivery | Tirukkoyilur | Villupuram | Vriddhachalam | Tiruchy | Tamil Nadu | Tamilnadu |
| 4 | Sirpadanallur B.O | Branch Office | Delivery | Tirukkoyilur | Villupuram | Vriddhachalam | Tiruchy | Tamil Nadu | Tamilnadu |
| 5 | Sirpanandal B.O | Branch Office | Delivery | Tirukkoyilur | Villupuram | Vriddhachalam | Tiruchy | Tamil Nadu | Tamilnadu |
| 6 | Tiruvarangam B.O | Branch Office | Delivery | Tirukkoyilur | Villupuram | Vriddhachalam | Tiruchy | Tamil Nadu | Tamilnadu |