| Office Name | Anna Road H.O |
| Pincodes | 600002 |
| Area | Anna Road |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Anna Road H.O |
| Postal Region | Chennai Region |
| District | Chennai |
| State | Tamil Nadu |
| Telephone No. | 044-28520926 |
| Office Name | Chintadripet S.O |
| Pincodes | 600002 |
| Area | Chintadripet |
| Office Status | Sub Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Chennai City Central |
| Postal Region | Chennai Region |
| District | Chennai |
| State | Tamil Nadu |
| Telephone No. | 044-28455313 |
| Office Name | Madras Electricity System S.O |
| Pincodes | 600002 |
| Area | Madras Electricity System |
| Office Status | Sub Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Chennai City Central |
| Postal Region | Chennai Region |
| District | Chennai |
| State | Tamil Nadu |
| Telephone No. | 044-28520590 |