| S.No | Post Office Name | Pincode | Circle Name | Region Name | Division Name | Office Type | Delivery | District | State Name | Latitude | Longitude |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Chengalpattu Cutcherry SO | 603001 | Tamilnadu Circle | Chennai City Region | Chengalpattu Division | PO | Non Delivery | CHENGALPATTU | TAMIL NADU | 12.6840172 | 79.98332 |
| 2 | Chengalpattu HO | 603001 | Tamilnadu Circle | Chennai City Region | Chengalpattu Division | HO | Delivery | CHENGALPATTU | TAMIL NADU | 13.0084722 | 80.0041667 |
| 3 | Chengalpattu MedCollege SO | 603001 | Tamilnadu Circle | Chennai City Region | Chengalpattu Division | PO | Non Delivery | CHENGALPATTU | TAMIL NADU | 12.6840192 | 79.9833243 |