| Post Office | Periyamampattu B.o |
| Division | Vriddhachalam |
| Region | Tiruchy |
| Circle | Tamilnadu |
| Taluka | Kallakkurichi |
| District | Villupuram |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Tiyagadrug S.O |
| Head Office | Kallakurichi H.O |
| Pincode |
606206
|
| Post Office | Siruvangur B.o |
| Division | Vriddhachalam |
| Region | Tiruchy |
| Circle | Tamilnadu |
| Taluka | Kallakkurichi |
| District | Villupuram |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Kallakurichi South S.O |
| Head Office | Kallakurichi H.O |
| Pincode |
606213
|