| Office Name | Mandaveli S.O |
| Pincodes | 600004 |
| Area | Mandaveli |
| Office Status | Sub Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Chennai City Central |
| Postal Region | Chennai Region |
| District | Chennai |
| State | Tamil Nadu |
| Telephone No. | 044-24641298 |
| Office Name | Mylapore H.O |
| Pincodes | 600004 |
| Area | Mylapore |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Chennai City Central |
| Postal Region | Chennai Region |
| District | Chennai |
| State | Tamil Nadu |
| Telephone No. | 044-24642805 |
| Office Name | Vivekananda College Madras S.O |
| Pincodes | 600004 |
| Area | Vivekananda College Madras |
| Office Status | Sub Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Chennai City Central |
| Postal Region | Chennai Region |
| District | Chennai |
| State | Tamil Nadu |
| Telephone No. | 044-24642805 |