| Post Office | Adari B.o |
| Division | Vriddhachalam |
| Region | Tiruchy |
| Circle | Tamilnadu |
| Taluka | Vriddhachalam |
| District | Cuddalore |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Veppur (SA) S.O |
| Head Office | Vriddhachalam H.O |
| Pincode |
606304
|
| Post Office | Budamur S.o |
| Division | Vriddhachalam |
| Region | Tiruchy |
| Circle | Tamilnadu |
| Taluka | Vriddhachalam |
| District | Cuddalore |
| State | Tamil Nadu |
| Phone | 04143-238824 |
| Sub Office | NA |
| Head Office | Vriddhachalam H.O |
| Pincode |
606003
|
| Post Office | C Keeranur B.o |
| Division | Vriddhachalam |
| Region | Tiruchy |
| Circle | Tamilnadu |
| Taluka | Vriddhachalam |
| District | Cuddalore |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Karuvepilankurichi S.O |
| Head Office | Vriddhachalam H.O |
| Pincode |
606110
|
| Post Office | Chinnaparur B.o |
| Division | Vriddhachalam |
| Region | Tiruchy |
| Circle | Tamilnadu |
| Taluka | Vriddhachalam |
| District | Cuddalore |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Mangalam (SA) S.O |
| Head Office | Vriddhachalam H.O |
| Pincode |
606104
|
| Post Office | Deevalur B.o |
| Division | Vriddhachalam |
| Region | Tiruchy |
| Circle | Tamilnadu |
| Taluka | Vriddhachalam |
| District | Cuddalore |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Karuvepilankurichi S.O |
| Head Office | Vriddhachalam H.O |
| Pincode |
606110
|
| Post Office | Dharmanallur B.o |
| Division | Vriddhachalam |
| Region | Tiruchy |
| Circle | Tamilnadu |
| Taluka | Vriddhachalam |
| District | Cuddalore |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Kammapuram S.O |
| Head Office | Vriddhachalam H.O |
| Pincode |
606103
|