| Sr. No. | Office Name | Pincode | Office Type Status | Delivery Status | Division | Region | Circle | Taluk | District Name | Telephone | Related Sub Office | Related Head office |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21. | Ashoknagar S.O (Vellore) | 631001 | Sub Post Office | Non-Delivery | Arakkonam | Chennai Region | Tamilnadu | Arakonam | Vellore | 04177-230520 | - | Arakkonam H.O |
| 22. | Attupakkam B.O | 631051 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arakkonam | Vellore | - | Namali S.O | Arakkonam H.O |
| 23. | Ayal B.O | 632505 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arakkonam | Vellore | - | Banavaram S.O | Arakkonam H.O |
| 24. | Ayarpadi B.O | 632531 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arakkonam | Vellore | - | Ocheri S.O | Arakkonam H.O |
| 25. | Ayilam B.O | 632509 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Walajapet | Vellore | - | Melvisharam S.O | Ranipet H.O |
| 26. | Ayipedu B.O | 631102 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arakkonam | Vellore | - | Sholingur S.O | Arakkonam H.O |
| 27. | Banavaram S.O | 632505 | Sub Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arakkonam | Vellore | 04177-249230 | - | Arakkonam H.O |
| 28. | Bhel Ranipet S.O | 632406 | Sub Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Walajapet | Vellore | 04172-254977 | - | Ranipet H.O |
| 29. | Chengalnatham B.O | 632520 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Wallajah | Vellore | - | Melpadi S.O | Arakkonam H.O |
| 30. | Chennasamudram B.O | 632506 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arcot | Vellore | - | Kalavai S.O | Ranipet H.O |
| 31. | Chitteri B.O | 631003 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arakkonam | Vellore | - | Jothinagar S.O | Arakkonam H.O |
| 32. | Damarapakkam S.O | 632504 | Sub Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arcot | Vellore | 04172-246535 | - | Ranipet H.O |
| 33. | Durgam B.O | 632512 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arcot | Vellore | - | Timiri S.O | Ranipet H.O |
| 34. | Ekambaranallur B.O | 632405 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Walajapet | Vellore | - | Mukundarayapuram S.O | Ranipet H.O |
| 35. | Ekhunagar S.O | 631004 | Sub Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arakonam | Vellore | 04177-230520 | - | Arakkonam H.O |
| 36. | Eranthangal B.O | 632519 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Walajapet | Vellore | - | Vellore Sugar Mills S.O | Ranipet H.O |
| 37. | Esayanur B.O | 632511 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arcot | Vellore | - | Sakkaramallur S.O | Ranipet H.O |
| 38. | Federation Buildings B.O | 632509 | Branch Post Office | Non-Delivery | Arakkonam | Chennai Region | Tamilnadu | Walajapet | Vellore | - | Hakeemnagar S.O | Ranipet H.O |
| 39. | G.B.Nagar B.O | 632506 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arcot | Vellore | - | Kalavai S.O | Ranipet H.O |
| 40. | Ganapathipuram B.O | 631051 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arakkonam | Vellore | - | Namali S.O | Arakkonam H.O |
