| Office name | District (Taluk) | State | Other |
|---|---|---|---|
| Mambalam R.S. S.O
Telephone 044-24718309 |
Chennai TN | Tamil Nadu | TN Chennai City Corporation Chennai City South Chennai Region Non-Delivery |
| West Mambalam S.O
Telephone 044-23715003 |
Chennai TN | Tamil Nadu | TN Chennai City Corporation Chennai City South Chennai Region Delivery |