| Sr. No. | Office Name | Pincode | Office Type Status | Delivery Status | Division | Region | Circle | Taluk | District Name | Telephone | Related Sub Office | Related Head office |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 101. | Tidel Park S.O | 600113 | Sub Post Office | Non-Delivery | Chennai City South | Chennai Region | Tamilnadu | Mambalam | Chennai | 044-22540202 | - | St.Thomas Mount H.O |
| 102. | Tiruvanmiyur S.O | 600041 | Sub Post Office | Delivery | Chennai City South | Chennai Region | Tamilnadu | Chennai City Corporation | Chennai | 044-24483648 | - | St.Thomas Mount H.O |
| 103. | TTTI Taramani S.O | 600113 | Sub Post Office | Delivery | Chennai City South | Chennai Region | Tamilnadu | Chennai City Corporation | Chennai | 044-22542995 | - | St.Thomas Mount H.O |
| 104. | Vadapalani S.O | 600026 | Sub Post Office | Delivery | Chennai City South | Chennai Region | Tamilnadu | Chennai City Corporation | Chennai | 044-24801451 | - | Thygarayanagar H.O |
| 105. | Valmiki Nagar S.O | 600041 | Sub Post Office | Non-Delivery | Chennai City South | Chennai Region | Tamilnadu | Mylapore - Triplicane | Chennai | 044-24420306 | - | St.Thomas Mount H.O |
| 106. | Velacheri S.O | 600042 | Sub Post Office | Delivery | Chennai City South | Chennai Region | Tamilnadu | Chennai City Corporation | Chennai | 044-22432187 | - | St.Thomas Mount H.O |
| 107. | Virugambakkam S.O | 600092 | Sub Post Office | Delivery | Chennai City South | Chennai Region | Tamilnadu | Chennai City Corporation | Chennai | 044-23772522 | - | Thygarayanagar H.O |
| 108. | West Mambalam S.O | 600033 | Sub Post Office | Delivery | Chennai City South | Chennai Region | Tamilnadu | Chennai City Corporation | Chennai | 044-23715003 | - | Thygarayanagar H.O |
| 109. | Chennai G.P.O. | 600001 | Head Post Office | Delivery | Chennai GPO | Chennai Region | Tamilnadu | Chennai | Chennai | 044-25216766 | - | - |
| 110. | Erukkancheri B.O | 600118 | Branch Post Office | Non-Delivery | Tambaram | Chennai Region | Tamilnadu | Chennai | Chennai | - | Kodungaiyur S.O | Ambattur H.O |
| 111. | Kodungaiyur S.O | 600118 | Sub Post Office | Delivery | Tambaram | Chennai Region | Tamilnadu | Chennai City | Chennai | 044-25543737 | - | Ambattur H.O |
| 112. | Rv Nagar B.O | 600118 | Branch Post Office | Non-Delivery | Tambaram | Chennai Region | Tamilnadu | Chennai | Chennai | - | Kodungaiyur S.O | Ambattur H.O |
