| Sr. No. | Office Name | Pincode | Office Type Status | Delivery Status | Division | Region | Circle | Taluk | District Name | Telephone | Related Sub Office | Related Head office |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 101. | Mecheri B.O | 632506 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arcot | Vellore | - | Kalavai S.O | Ranipet H.O |
| 102. | Melakuppam B.O | 632517 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Walajapet | Vellore | - | Ratnagiri Kilminnal S.O | Ranipet H.O |
| 103. | Melapudupakkam B.O | 632318 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arcot | Vellore | - | Valapandal S.O | Ranipet H.O |
| 104. | Melapulam B.O | 631052 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arakkonam | Vellore | - | Panapakkam S.O | Arakkonam H.O |
| 105. | Meleri B.O | 632502 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arakonam | Vellore | - | Anvardhikhanpet S.O | Arakkonam H.O |
| 106. | Melkalathur B.O | 632502 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arakonam | Vellore | - | Anvardhikhanpet S.O | Arakkonam H.O |
| 107. | Melnathambakkam B.O | 632506 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arcot | Vellore | - | Kalavai S.O | Ranipet H.O |
| 108. | Melpadi S.O | 632520 | Sub Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Katpadi | Vellore | 04177-230520 | - | Arakkonam H.O |
| 109. | Melvisharam S.O | 632509 | Sub Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Walajapet | Vellore | 04172-266229 | - | Ranipet H.O |
| 110. | Minnal S.O | 632510 | Sub Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arakkonam | Vellore | 04177-230520 | - | Arakkonam H.O |
| 111. | Mittapettai B.O | 631101 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arakkonam | Vellore | - | Guruvarajpet S.O | Arakkonam H.O |
| 112. | Mohamedpet B.O | 632512 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arcot | Vellore | - | Timiri S.O | Ranipet H.O |
| 113. | Mosur B.O | 631004 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arakkonam | Vellore | - | Ekhunagar S.O | Arakkonam H.O |
| 114. | Mudur B.O | 631003 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arakkonam | Vellore | - | Jothinagar S.O | Arakkonam H.O |
| 115. | Mukundarayapuram S.O | 632405 | Sub Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Walajapet | Vellore | 04172-245214 | - | Ranipet H.O |
| 116. | Muppathuvetti B.O | 632503 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arcot | Vellore | - | Arcot S.O | Ranipet H.O |
| 117. | Nagavedu B.O | 631002 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arakkonam | Vellore | - | Palanipet S.O | Arakkonam H.O |
| 118. | Namali S.O | 631051 | Sub Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arakkonam | Vellore | 04177-247310 | - | Arakkonam H.O |
| 119. | Nambarai B.O | 632512 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arcot | Vellore | - | Timiri S.O | Ranipet H.O |
| 120. | Nandiveduthangal B.O | 631101 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arakkonam | Vellore | - | Guruvarajpet S.O | Arakkonam H.O |
