| S.No | Post Office Name | Pincode | Circle Name | Region Name | Division Name | Office Type | Delivery | District | State Name | Latitude | Longitude |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Kolapakkam BO | 600127 | Tamilnadu Circle | Chennai City Region | Tambaram Division | BO | Delivery | CHENGALPATTU | TAMIL NADU | 12.857 | 80.071 |
| 2 | Melakkottaiyur SO | 600127 | Tamilnadu Circle | Chennai City Region | Tambaram Division | PO | Delivery | CHENGALPATTU | TAMIL NADU | 12.9251389 | 80.1986944 |
| 3 | Nallambakkam BO | 600127 | Tamilnadu Circle | Chennai City Region | Tambaram Division | BO | Delivery | CHENGALPATTU | TAMIL NADU | 12.828 | 80.094 |
| 4 | Ponmar BO | 600127 | Tamilnadu Circle | Chennai City Region | Tambaram Division | BO | Delivery | CHENGALPATTU | TAMIL NADU | 12.842 | 80.144 |