| Office Name | Melmaruvathur S.O |
| Pincodes | 603319 |
| Area | Melmaruvathur |
| Office Status | Sub Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Chengalpattu |
| Postal Region | Chennai Region |
| District | Kanchipuram |
| State | Tamil Nadu |
| Telephone No. | 044-27529935 |
| Office Name | Sendivakkam B.O |
| Pincodes | 603319 |
| Area | Sendivakkam |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Chengalpattu |
| Postal Region | Chennai Region |
| District | Kanchipuram |
| State | Tamil Nadu |
| Telephone No. | Na |
| Office Name | Sirunagalur B.O |
| Pincodes | 603319 |
| Area | Sirunagalur |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Chengalpattu |
| Postal Region | Chennai Region |
| District | Kanchipuram |
| State | Tamil Nadu |
| Telephone No. | Na |