| Sr. No. | Office Name | Pincode | Office Type Status | Delivery Status | Division | Region | Circle | Taluk | District Name | Telephone | Related Sub Office | Related Head office |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 241. | Mosavadi B.O | 604503 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Vandavasi | Tiruvannamalai | - | Pernamallur S.O | Arni H.O |
| 242. | Mottakkal B.O | 606708 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | - | Tiruvannamalai | - | Tanipadi S.O | Tiruvannamalai H.O |
| 243. | Mukkur B.O | 604409 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Cheyyar | Tiruvannamalai | - | Valkadai S.O | Arni H.O |
| 244. | Mukkurumbai B.O | 606903 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Polur | Tiruvannamalai | - | Kalambur S.O | Arni H.O |
| 245. | Mullipattu B.O | 632316 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Arni | Tiruvannamalai | - | Chevur S.O | Arni H.O |
| 246. | Munnurmangalam B.O | 606705 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Chengam | Tiruvannamalai | - | Pudupalayam S.O (Tiruvannamalai) | Tiruvannamalai H.O |
| 247. | Munugapattu B.O | 604504 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Cheyyar | Tiruvannamalai | - | Tirumani S.O | Arni H.O |
| 248. | Murugapadi B.O | 606803 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Polur | Tiruvannamalai | - | Polur S.O (Tiruvannamalai) | Tiruvannamalai H.O |
| 249. | Murukattampundi B.O | 604407 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Cheyyar | Tiruvannamalai | - | Tiruvettipuram S.O | Arni H.O |
| 250. | Nachipattu B.O | 606709 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Chengam | Tiruvannamalai | - | Thukkapettai S.O | Tiruvannamalai H.O |
| 251. | Nadukuppam B.O | 606903 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Polur | Tiruvannamalai | - | Kalambur S.O | Arni H.O |
| 252. | Nallavanpalayam B.O | 606603 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Tiruvananamalai | Tiruvannamalai | - | Sriramanashramam S.O | Tiruvannamalai H.O |
| 253. | Nallur B.O | 604406 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Vandavasi | Tiruvannamalai | - | Tellar S.O | Arni H.O |
| 254. | Namandi B.O | 604410 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Cheyyar | Tiruvannamalai | - | Vembakkam S.O | Arni H.O |
| 255. | Namathodu B.O | 632313 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Vandavasi | Tiruvannamalai | - | Kolappalur S.O (Tiruvannamalai) | Arni H.O |
| 256. | Nambedu B.O | 604505 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Vandavasi | Tiruvannamalai | - | Vallam Arni S.O | Arni H.O |
| 257. | Nambedu B.O | 606902 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Arni | Tiruvannamalai | - | Devikapuram S.O | Tiruvannamalai H.O |
| 258. | Naraiyur B.O | 606754 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Tiruvannamalai | Tiruvannamalai | - | Vettavalam S.O | Tiruvannamalai H.O |
| 259. | Narasingapuram B.O | 606902 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Arni | Tiruvannamalai | - | Devikapuram S.O | Tiruvannamalai H.O |
| 260. | Narayanakuppam B.O | 606708 | Branch Post Office | Delivery | Tiruvannamalai | Chennai Region | Tamilnadu | Chengam | Tiruvannamalai | - | Tanipadi S.O | Tiruvannamalai H.O |
