| Post Office | Adari |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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
|