| Post Office | Cvmangalam S.o |
| Division | Karaikudi |
| Region | Madurai |
| Circle | Tamilnadu |
| Taluka | Singampunari Block |
| District | Sivaganga |
| State | Tamil Nadu |
| Phone | 04577-241170 |
| Sub Office | NA |
| Head Office | Karaikudi H.O |
| Pincode |
630501
|
| Post Office | Muraiyur B.o |
| Division | Karaikudi |
| Region | Madurai |
| Circle | Tamilnadu |
| Taluka | Singampunari Block |
| District | Sivaganga |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | CVmangalam S.O |
| Head Office | Karaikudi H.O |
| Pincode |
630501
|