| Office Name | Adyar S.O Chennai |
| Pincodes | 600020 |
| Area | Adyar Chennai |
| Office Status | Sub Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Chennai City South |
| Postal Region | Chennai Region |
| District | Chennai |
| State | Tamil Nadu |
| Telephone No. | 044-24914261 |
| Office Name | Kasturibai Nagar S.O |
| Pincodes | 600020 |
| Area | Kasturibai Nagar |
| Office Status | Sub Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Chennai City South |
| Postal Region | Chennai Region |
| District | Chennai |
| State | Tamil Nadu |
| Telephone No. | 044-24412535 |
| Office Name | Shastri Nagar S.O Chennai |
| Pincodes | 600020 |
| Area | Shastri Nagar Chennai |
| Office Status | Sub Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Chennai City South |
| Postal Region | Chennai Region |
| District | Chennai |
| State | Tamil Nadu |
| Telephone No. | 044-24465940 |