| डाकघर का नाम (Post Office) | पिनकोड | प्रकार (Type) | डिलीवरी स्थिति | मंडल (Division) | अंचल (Circle) |
|---|---|---|---|---|---|
| Chengalpattu Cutcherry SO | 603001 | PO | Non Delivery | Chengalpattu Division | Tamilnadu Circle |
| Chengalpattu MedCollege SO | 603001 | PO | Non Delivery | Chengalpattu Division | Tamilnadu Circle |
| Chengalpattu HO | 603001 | HO | Delivery | Chengalpattu Division | Tamilnadu Circle |