| S.No | Post Office Name | Pincode | Circle Name | Region Name | Division Name | Office Type | Delivery | District | State Name | Latitude | Longitude |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ammanambakkam BO | 603109 | Tamilnadu Circle | Chennai City Region | Chengalpattu Division | BO | Delivery | CHENGALPATTU | TAMIL NADU | 12.5972 | 80.05565 |
| 2 | Desumugipettai BO | 603109 | Tamilnadu Circle | Chennai City Region | Chengalpattu Division | BO | Delivery | CHENGALPATTU | TAMIL NADU | 12.5972 | 80.05565 |
| 3 | Edaiyur BO | 603109 | Tamilnadu Circle | Chennai City Region | Chengalpattu Division | BO | Delivery | CHENGALPATTU | TAMIL NADU | 12.5972 | 80.05565 |
| 4 | Irumbulicheri BO | 603109 | Tamilnadu Circle | Chennai City Region | Chengalpattu Division | BO | Delivery | CHENGALPATTU | TAMIL NADU | 12.5972 | 80.05565 |
| 5 | Mullikolathur BO | 603109 | Tamilnadu Circle | Chennai City Region | Chengalpattu Division | BO | Delivery | CHENGALPATTU | TAMIL NADU | 12.5972 | 80.05565 |
| 6 | Oragadam BO | 603109 | Tamilnadu Circle | Chennai City Region | Chengalpattu Division | BO | Delivery | CHENGALPATTU | TAMIL NADU | 12.8365746 | 79.9472422 |
| 7 | Pandur BO | 603109 | Tamilnadu Circle | Chennai City Region | Chengalpattu Division | BO | Delivery | CHENGALPATTU | TAMIL NADU | 12.8044138 | 80.22376 |
| 8 | Puliyur BO | 603109 | Tamilnadu Circle | Chennai City Region | Chengalpattu Division | BO | Delivery | CHENGALPATTU | TAMIL NADU | 12.5824295 | 80.081807 |
| 9 | Thathalur BO | 603109 | Tamilnadu Circle | Chennai City Region | Chengalpattu Division | BO | Delivery | CHENGALPATTU | TAMIL NADU | 12.5972 | 80.05565 |
| 10 | Tirukalikundram Bazaar SO | 603109 | Tamilnadu Circle | Chennai City Region | Chengalpattu Division | PO | Non Delivery | CHENGALPATTU | TAMIL NADU | 12.6066111 | 80.0577222 |
| 11 | Tirukalikundram SO | 603109 | Tamilnadu Circle | Chennai City Region | Chengalpattu Division | PO | Delivery | CHENGALPATTU | TAMIL NADU | 12.607116 | 80.059972 |
| 12 | Veerapuram BO | 603109 | Tamilnadu Circle | Chennai City Region | Chengalpattu Division | BO | Delivery | CHENGALPATTU | TAMIL NADU | 12.5548865 | 80.0960824 |