| Post Office | Anna Road H.o |
| Division | Anna Road H.o |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Chennai |
| District | Chennai |
| State | Tamil Nadu |
| Phone | 044-28520926 |
| Sub Office | NA |
| Head Office | NA |
| Pincode |
600002
|
| Post Office | Agaram B.o |
| Division | Arakkonam |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Arcot |
| District | Vellore |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Kalavai S.O |
| Head Office | Ranipet H.O |
| Pincode |
632506
|
| Post Office | Akkachikuppam B.o |
| Division | Arakkonam |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Arakkonam |
| District | Vellore |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Minnal S.O |
| Head Office | Arakkonam H.O |
| Pincode |
632510
|
| Post Office | Alapakkam B.o |
| Division | Arakkonam |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Walajapet |
| District | Vellore |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Kaveripak S.O |
| Head Office | Ranipet H.O |
| Pincode |
632508
|
| Post Office | Ammanur B.o |
| Division | Arakkonam |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Arakkonam |
| District | Vellore |
| State | Tamil Nadu |
| Phone | NA |
| Sub Office | Palanipet S.O |
| Head Office | Arakkonam H.O |
| Pincode |
631002
|
| Post Office | Ammoor S.o |
| Division | Arakkonam |
| Region | Chennai Region |
| Circle | Tamilnadu |
| Taluka | Wallajah |
| District | Vellore |
| State | Tamil Nadu |
| Phone | 04172-232332 |
| Sub Office | NA |
| Head Office | Ranipet H.O |
| Pincode |
632501
|