| S.No | Post Office Name | Pincode | Circle Name | Region Name | Division Name | Office Type | Delivery | District | State Name | Latitude | Longitude |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Malayambakkam BO | 600123 | Tamilnadu Circle | Chennai City Region | Tambaram Division | BO | Delivery | THIRUVALLUR | TAMIL NADU | 13.019 | 80.057 |
| 2 | Nazarethpettai SO | 600123 | Tamilnadu Circle | Chennai City Region | Tambaram Division | PO | Delivery | THIRUVALLUR | TAMIL NADU | 12.042076 | 80.079487 |
| 3 | Sembarambakkam BO | 600123 | Tamilnadu Circle | Chennai City Region | Tambaram Division | BO | Delivery | THIRUVALLUR | TAMIL NADU | 13.02 | 80.026 |