There are 6 post offices under PIN code 630405.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Konnathanpatti B.O | Branch Office | Delivery | Tiruppattur | Sivaganga | Karaikudi | Madurai | Tamil Nadu | Tamilnadu |
| 2 | Nerkuppai S.O | Sub Office | Delivery | Tiruppattur | Sivaganga | Karaikudi | Madurai | Tamil Nadu | Tamilnadu |
| 3 | Pulankurichi B.O | Branch Office | Delivery | Tiruppattur | Sivaganga | Karaikudi | Madurai | Tamil Nadu | Tamilnadu |
| 4 | Sevvur B.O | Branch Office | Delivery | Tiruppattur | Sivaganga | Karaikudi | Madurai | Tamil Nadu | Tamilnadu |
| 5 | Tirukolakudi B.O | Branch Office | Delivery | Tiruppattur | Sivaganga | Karaikudi | Madurai | Tamil Nadu | Tamilnadu |
| 6 | Tuvar B.O | Branch Office | Delivery | Tiruppattur | Sivaganga | Karaikudi | Madurai | Tamil Nadu | Tamilnadu |