| S.No | Post Office Name | Pincode | Circle Name | Region Name | Division Name | Office Type | Delivery | District | State Name | Latitude | Longitude |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Kelambakkam SO | 603103 | Tamilnadu Circle | Chennai City Region | Tambaram Division | PO | Delivery | CHENGALPATTU | TAMIL NADU | 12.1184444 | 80.3719167 |
| 2 | Padur SO | 603103 | Tamilnadu Circle | Chennai City Region | Tambaram Division | PO | Non Delivery | CHENGALPATTU | TAMIL NADU | 10.655197 | 76.462093 |
| 3 | Pudupakkam BO | 603103 | Tamilnadu Circle | Chennai City Region | Tambaram Division | BO | Delivery | CHENGALPATTU | TAMIL NADU | 12.794 | 80.172 |