| Sr. No. | Office Name | Pincode | Office Type Status | Delivery Status | Division | Region | Circle | Taluk | District Name | Telephone | Related Sub Office | Related Head office |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 281. | Manali S.O (Tiruvallur) | 600068 | Sub Post Office | Delivery | Tambaram | Chennai Region | Tamilnadu | Ambattur | Tiruvallur | 044-25941343 | - | Ambattur H.O |
| 282. | Manellore B.O | 601202 | Branch Post Office | Delivery | Tambaram | Chennai Region | Tamilnadu | Gummidipundi | Tiruvallur | - | Madarpakkam S.O | Ambattur H.O |
| 283. | Mangavaram B.O | 601201 | Branch Post Office | Delivery | Tambaram | Chennai Region | Tamilnadu | Gummidipundi | Tiruvallur | - | Gummidipundi S.O | Ambattur H.O |
| 284. | Medur B.O | 601204 | Branch Post Office | Delivery | Tambaram | Chennai Region | Tamilnadu | Ponneri | Tiruvallur | - | Ponneri S.O | Ambattur H.O |
| 285. | Menambedu S.O | 600053 | Sub Post Office | Non-Delivery | Tambaram | Chennai Region | Tamilnadu | Ambattur | Tiruvallur | - | - | Ambattur H.O |
| 286. | Minjur S.O | 601203 | Sub Post Office | Delivery | Tambaram | Chennai Region | Tamilnadu | Ponneri | Tiruvallur | 044-27934258 | - | Ambattur H.O |
| 287. | Mittanamalli B.O | 600055 | Branch Post Office | Non-Delivery | Tambaram | Chennai Region | Tamilnadu | Poonamallee | Tiruvallur | - | Avadi IAF S.O | Avadi Camp H.O |
| 288. | Mogappair S.O | 600037 | Sub Post Office | Delivery | Tambaram | Chennai Region | Tamilnadu | Ambattur | Tiruvallur | 044-26566656 | - | Ambattur H.O |
| 289. | Mogappair West S.O | 600037 | Sub Post Office | Non-Delivery | Tambaram | Chennai Region | Tamilnadu | Ambattur | Tiruvallur | - | - | Ambattur H.O |
| 290. | Moolakadai S.O | 600060 | Sub Post Office | Non-Delivery | Tambaram | Chennai Region | Tamilnadu | Gummidipoondi | Tiruvallur | - | - | Ambattur H.O |
| 291. | Morai B.O | 600055 | Branch Post Office | Delivery | Tambaram | Chennai Region | Tamilnadu | Poonamallee | Tiruvallur | - | Avadi IAF S.O | Avadi Camp H.O |
| 292. | Nallur B.O | 601203 | Branch Post Office | Delivery | Tambaram | Chennai Region | Tamilnadu | Ponneri | Tiruvallur | - | Minjur S.O | Ambattur H.O |
| 293. | Nandiambakkam B.O | 600120 | Branch Post Office | Delivery | Tambaram | Chennai Region | Tamilnadu | Ambattur | Tiruvallur | - | North Chennai Thermal PP S.O | Ambattur H.O |
| 294. | Nayar B.O | 600067 | Branch Post Office | Delivery | Tambaram | Chennai Region | Tamilnadu | Ponneri | Tiruvallur | - | Sholavaram S.O | Ambattur H.O |
| 295. | Nazarethpettai S.O | 600123 | Sub Post Office | Delivery | Tambaram | Chennai Region | Tamilnadu | Poonamallee | Tiruvallur | 044-26493151 | - | Avadi Camp H.O |
| 296. | Neidavoyal B.O | 601203 | Branch Post Office | Delivery | Tambaram | Chennai Region | Tamilnadu | Ponneri | Tiruvallur | - | Minjur S.O | Ambattur H.O |
| 297. | Nemam B.O | 600124 | Branch Post Office | Delivery | Tambaram | Chennai Region | Tamilnadu | Poonamallee | Tiruvallur | - | Thirumushi S.O | Avadi Camp H.O |
| 298. | New Gummidipundi B.O | 601201 | Branch Post Office | Delivery | Tambaram | Chennai Region | Tamilnadu | Gummidipundi | Tiruvallur | - | Gummidipundi S.O | Ambattur H.O |
| 299. | North Chennai Thermal PP S.O | 600120 | Sub Post Office | Delivery | Tambaram | Chennai Region | Tamilnadu | Ponneri | Tiruvallur | 044-98947244 | - | Ambattur H.O |
| 300. | Numbal B.O | 600077 | Branch Post Office | Non-Delivery | Tambaram | Chennai Region | Tamilnadu | Poonamallee | Tiruvallur | - | Thiruverkadu S.O | Avadi Camp H.O |
