| Sr. No. | Office Name | Pincode | Office Type Status | Delivery Status | Division | Region | Circle | Taluk | District Name | Telephone | Related Sub Office | Related Head office |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 421. | Madambakkam S.O | 600126 | Sub Post Office | Delivery | Tambaram | Chennai Region | Tamilnadu | Tambaram | Kanchipuram | - | - | Tambaram H.O |
| 422. | Malaipattu B.O | 601301 | Branch Post Office | Delivery | Tambaram | Chennai Region | Tamilnadu | Sriperumbudur | Kanchipuram | - | Padappai S.O | Tambaram H.O |
| 423. | Mambakkam B.O | 600127 | Branch Post Office | Delivery | Tambaram | Chennai Region | Tamilnadu | Chinglepet | Kanchipuram | - | Melakkottaiyur S.O | Tambaram H.O |
| 424. | Manapakkam B.O | 600125 | Branch Post Office | Delivery | Tambaram | Chennai Region | Tamilnadu | Sriperumbudur | Kanchipuram | - | Mugalivakkam S.O | Avadi Camp H.O |
| 425. | Mangadu S.O | 600122 | Sub Post Office | Delivery | Tambaram | Chennai Region | Tamilnadu | Sriperumbudur | Kanchipuram | 044-29040201 | - | Avadi Camp H.O |
| 426. | Manimangalam B.O | 601301 | Branch Post Office | Delivery | Tambaram | Chennai Region | Tamilnadu | Sriperumbudur | Kanchipuram | - | Padappai S.O | Tambaram H.O |
| 427. | Mannivakkam B.O | 600048 | Branch Post Office | Delivery | Tambaram | Chennai Region | Tamilnadu | Chinglepet | Kanchipuram | - | Vandalur S.O | Tambaram H.O |
| 428. | Mappedu B.O | 600126 | Branch Post Office | Delivery | Tambaram | Chennai Region | Tamilnadu | Tambaram | Kanchipuram | - | Madambakkam S.O | Tambaram H.O |
| 429. | Medavakkam S.O | 600100 | Sub Post Office | Delivery | Tambaram | Chennai Region | Tamilnadu | Tambaram | Kanchipuram | 044-22771696 | - | Tambaram H.O |
| 430. | Melakkottaiyur S.O | 600127 | Sub Post Office | Delivery | Tambaram | Chennai Region | Tamilnadu | Chengalpattu | Kanchipuram | - | - | Tambaram H.O |
| 431. | MEPZ Tambaram S.O | 600045 | Sub Post Office | Non-Delivery | Tambaram | Chennai Region | Tamilnadu | Tambaram | Kanchipuram | - | - | Tambaram H.O |
| 432. | Mudichur S.O | 600048 | Sub Post Office | Non-Delivery | Tambaram | Chennai Region | Tamilnadu | Tambaram | Kanchipuram | - | - | Tambaram H.O |
| 433. | Mugalivakkam S.O | 600125 | Sub Post Office | Delivery | Tambaram | Chennai Region | Tamilnadu | Sriperumbudur | Kanchipuram | - | - | Avadi Camp H.O |
| 434. | Muttukadu B.O | 603112 | Branch Post Office | Delivery | Tambaram | Chennai Region | Tamilnadu | Chinglepet | Kanchipuram | - | Kovalam S.O (Kanchipuram) | Tambaram H.O |
| 435. | Nagalkeni S.O | 600044 | Sub Post Office | Non-Delivery | Tambaram | Chennai Region | Tamilnadu | - | Kanchipuram | - | - | Tambaram H.O |
| 436. | Nallambakkam B.O | 600127 | Branch Post Office | Delivery | Tambaram | Chennai Region | Tamilnadu | Chinglepet | Kanchipuram | - | Melakkottaiyur S.O | Tambaram H.O |
| 437. | Nandambakkam B.O | 600069 | Branch Post Office | Delivery | Tambaram | Chennai Region | Tamilnadu | Sriperumbudur | Kanchipuram | - | Kunnathur S.O (Kanchipuram) | Avadi Camp H.O |
| 438. | Navalur B.O | 600130 | Branch Post Office | Non-Delivery | Tambaram | Chennai Region | Tamilnadu | Chinglepet | Kanchipuram | - | Thazambur | Tambaram H.O |
| 439. | Nehrunagar B.O | 600044 | Branch Post Office | Non-Delivery | Tambaram | Chennai Region | Tamilnadu | - | Kanchipuram | - | Radhanagar S.O (Kanchipuram) | Tambaram H.O |
| 440. | Nemilichery B.O | 600044 | Branch Post Office | Non-Delivery | Tambaram | Chennai Region | Tamilnadu | Tambaram | Kanchipuram | - | Bharathipuram S.O (Kanchipuram) | Tambaram H.O |
