Pin code 603306
11 post offices in Chengalpattu, Tamil Nadu use pin code 603306.
| Post office | Type | Division |
|---|---|---|
| Arungunam | BO | Chengalpattu Division |
| Madurantakam | PO | Chengalpattu Division |
| Morapakkam | BO | Chengalpattu Division |
| Murugambakkam | BO | Chengalpattu Division |
| New Mambakkam | BO (non-delivery) | Chengalpattu Division |
| Pakkam | BO | Chengalpattu Division |
| Perumbakkam | BO | Chengalpattu Division |
| Senguntharpettai | PO (non-delivery) | Chengalpattu Division |
| Thatchur | BO | Chengalpattu Division |
| Unamalai | BO | Chengalpattu Division |
| Veeranakunnam | BO | Chengalpattu Division |
What 603306 tells you
The first digit, 6, is the postal zone. The first two digits, 60, are the postal circle. The first three, 603, are the sorting district, and 306 identifies the delivery office.