| Post Office | Akkur (tiruvannamalai) |
| Division | Tiruvannamalai |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Vandavasi |
| District | Tiruvannamalai |
| State | Tamil Nadu |
| Phone | 04175-253067 |
| Sub Office | NA |
| Head Office | Arni H.O |
| Pincode |
631701
|
| Post Office | Ammayapattu |
| Division | Tiruvannamalai |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Vandavasi |
| District | Tiruvannamalai |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Vandavasi S.O |
| Head Office | Arni H.O |
| Pincode |
604408
|
| Post Office | Amudur |
| Division | Tiruvannamalai |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Vandavasi |
| District | Tiruvannamalai |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Marudadu S.O |
| Head Office | Arni H.O |
| Pincode |
604405
|
| Post Office | Arasampattu |
| Division | Tiruvannamalai |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Vandavasi |
| District | Tiruvannamalai |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Nedungunam S.O |
| Head Office | Arni H.O |
| Pincode |
606807
|
| Post Office | Arunthodu |
| Division | Tiruvannamalai |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Vandavasi |
| District | Tiruvannamalai |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Desur S.O |
| Head Office | Arni H.O |
| Pincode |
604501
|
| Post Office | Ayalpadi |
| Division | Tiruvannamalai |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Vandavasi |
| District | Tiruvannamalai |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Vallam Arni S.O |
| Head Office | Arni H.O |
| Pincode |
604505
|