| Post Office | K.alagapuri |
| Division | Karaikudi |
| Region | Madurai |
| Circle | Tamilnadu |
| Taluka | Karaikudi Sakkottai Block |
| District | Sivaganga |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Kottaiyur S.O |
| Head Office | Karaikudi H.O |
| Pincode |
630106
|
| Post Office | Vadagudi |
| Division | Karaikudi |
| Region | Madurai |
| Circle | Tamilnadu |
| Taluka | Karaikudi Sakkottai Block |
| District | Sivaganga |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Pallattur S.O |
| Head Office | Devakottai H.O |
| Pincode |
630107
|