There are 9 post offices under PIN code 606203.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Kongarayapalayam B.O | Branch Office | Delivery | Kallakurichi | Villupuram | Vriddhachalam | Tiruchy | Tamil Nadu | Tamilnadu |
| 2 | Malaikottalam B.O | Branch Office | Delivery | Kallakurichi | Villupuram | Vriddhachalam | Tiruchy | Tamil Nadu | Tamilnadu |
| 3 | Mudiyanur B.O | Branch Office | Delivery | Kallakurichi | Villupuram | Vriddhachalam | Tiruchy | Tamil Nadu | Tamilnadu |
| 4 | Nagalur S.O | Sub Office | Delivery | Kallakurichi | Villupuram | Vriddhachalam | Tiruchy | Tamil Nadu | Tamilnadu |
| 5 | Porasakurichi B.O | Branch Office | Delivery | Kallakurichi | Villupuram | Vriddhachalam | Tiruchy | Tamil Nadu | Tamilnadu |
| 6 | Pudu Uchimedu B.O | Branch Office | Delivery | Kallakurichi | Villupuram | Vriddhachalam | Tiruchy | Tamil Nadu | Tamilnadu |
| 7 | Sethuvarayankuppam B.O | Branch Office | Delivery | Kallakurichi | Villupuram | Vriddhachalam | Tiruchy | Tamil Nadu | Tamilnadu |
| 8 | Varanjaram B.O | Branch Office | Delivery | Kallakurichi | Villupuram | Vriddhachalam | Tiruchy | Tamil Nadu | Tamilnadu |
| 9 | Virugavur B.O | Branch Office | Delivery | Kallakurichi | Villupuram | Vriddhachalam | Tiruchy | Tamil Nadu | Tamilnadu |