| Sr. No. | Office Name | Pincode | Office Type Status | Delivery Status | Division | Region | Circle | Taluk | District Name | Telephone | Related Sub Office | Related Head office |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 181. | Sirunamalli B.O | 631002 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arakkonam | Vellore | - | Palanipet S.O | Arakkonam H.O |
| 182. | Somasamudram B.O | 631102 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arakkonam | Vellore | - | Sholingur S.O | Arakkonam H.O |
| 183. | Soraiyur B.O | 632318 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arcot | Vellore | - | Valapandal S.O | Ranipet H.O |
| 184. | Sumaithangi B.O | 632508 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Walajapet | Vellore | - | Kaveripak S.O | Ranipet H.O |
| 185. | Surai B.O | 632505 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arakkonam | Vellore | - | Banavaram S.O | Arakkonam H.O |
| 186. | Suraksha Cisf Campus S.O | 631152 | Sub Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arakkonam | Vellore | 04177-230520 | - | Arakkonam H.O |
| 187. | Tajpura B.O | 632521 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arcot | Vellore | - | Vilapakkam S.O | Ranipet H.O |
| 188. | Takkolam S.O | 631151 | Sub Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arakkonam | Vellore | 04177-246230 | - | Arakkonam H.O |
| 189. | Talikkal B.O | 631102 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arakkonam | Vellore | - | Sholingur S.O | Arakkonam H.O |
| 190. | Tempalle B.O | 632515 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Walajapet | Vellore | - | Tiruvalam S.O | Ranipet H.O |
| 191. | Thalangai B.O | 632501 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Walajapet | Vellore | - | Ammoor S.O | Ranipet H.O |
| 192. | Thanigaipolur B.O | 631003 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Arakonam | Vellore | - | Jothinagar S.O | Arakkonam H.O |
| 193. | Thathireddipalle B.O | 632516 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Katpadi | Vellore | - | Vennampalle S.O | Arakkonam H.O |
| 194. | Thengal B.O | 632404 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Walajapet | Vellore | - | Karai S.O | Ranipet H.O |
| 195. | Thengal B.O | 632514 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Katpadi | Vellore | - | Ponnai S.O | Arakkonam H.O |
| 196. | Thenkadapanthangal B.O | 632513 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Walajapet | Vellore | - | Walajapet S.O | Ranipet H.O |
| 197. | Thirumalaicheryy B.O | 632513 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Walajapet | Vellore | - | Walajapet S.O | Ranipet H.O |
| 198. | Thiruparkadal B.O | 632508 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Walajapet | Vellore | - | Kaveripak S.O | Ranipet H.O |
| 199. | Thoppukhana S.O | 632503 | Sub Post Office | Non-Delivery | Arakkonam | Chennai Region | Tamilnadu | Arcot | Vellore | 04172-235410 | - | Ranipet H.O |
| 200. | Thuraiperumbakkam B.O | 632508 | Branch Post Office | Delivery | Arakkonam | Chennai Region | Tamilnadu | Walajapet | Vellore | - | Kaveripak S.O | Ranipet H.O |
