| Sr. No. | Office Name | Pincode | Office Type Status | Delivery Status | Division | Region | Circle | Taluk | District Name | Telephone | Related Sub Office | Related Head office |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 101. | Hasanamapettai S.O | 604402 | Sub Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Vandavasi | Tiruvannamalai | 04175-253067 | - | Arni H.O |
| 102. | Inamkariyandal B.O | 606604 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Tiruvannamalai | Tiruvannamalai | - | Vengikkal S.O | Tiruvannamalai H.O |
| 103. | Indiravanam B.O | 632313 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Vandavasi | Tiruvannamalai | - | Kolappalur S.O (Tiruvannamalai) | Arni H.O |
| 104. | Injimedu B.O | 604503 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Vandavasi | Tiruvannamalai | - | Pernamallur S.O | Arni H.O |
| 105. | Irumbedu B.O | 632317 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | - | Tiruvannamalai | - | Sathiyaviziyanagaram S.O | Arni H.O |
| 106. | Irumbedu B.O | 604403 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Vandavasi | Tiruvannamalai | - | Kilkodungalur S.O | Arni H.O |
| 107. | Isukkalikatteri B.O | 606804 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Tiruvannamalai | Tiruvannamalai | - | Tandarai S.O | Tiruvannamalai H.O |
| 108. | Japthikarani B.O | 604406 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Vandavasi | Tiruvannamalai | - | Tellar S.O | Arni H.O |
| 109. | Japthikariandal B.O | 606702 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Chengam | Tiruvannamalai | - | Kanji S.O | Tiruvannamalai H.O |
| 110. | Kadagaman B.O | 606804 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Tiruvannamalai | Tiruvannamalai | - | Tandarai S.O | Tiruvannamalai H.O |
| 111. | Kadaladi S.O (Tiruvannamalai) | 606908 | Sub Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Polur | Tiruvannamalai | 04188-244369 | - | Tiruvannamalai H.O |
| 112. | Kadambai B.O | 604502 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Vandavasi | Tiruvannamalai | - | Malayur S.O | Arni H.O |
| 113. | Kaduganur B.O | 604503 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Vandavasi | Tiruvannamalai | - | Pernamallur S.O | Arni H.O |
| 114. | Kaganam B.O | 604410 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Cheyyar | Tiruvannamalai | - | Vembakkam S.O | Arni H.O |
| 115. | Kalambur S.O | 606903 | Sub Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | - | Tiruvannamalai | 04181-295013 | - | Arni H.O |
| 116. | Kalasamudram B.O | 632311 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Arni | Tiruvannamalai | - | Kannamangalam S.O | Arni H.O |
| 117. | Kalasapakkam S.O | 606751 | Sub Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Polur | Tiruvannamalai | 04181-241230 | - | Tiruvannamalai H.O |
| 118. | Kalasthambadi B.O | 606805 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Tiruvananamalai | Tiruvannamalai | - | Turinjapuram S.O | Tiruvannamalai H.O |
| 119. | Kaliyur B.O | 604407 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Cheyyar | Tiruvannamalai | - | Tiruvettipuram S.O | Arni H.O |
| 120. | Kallarai Padi B.O | 606702 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Chengam | Tiruvannamalai | - | Kanji S.O | Tiruvannamalai H.O |
