Pin code 603103
3 post offices in Chengalpattu, Tamil Nadu use pin code 603103.
| Post office | Type | Division |
|---|---|---|
| Kelambakkam | PO | Tambaram Division |
| Padur | PO (non-delivery) | Tambaram Division |
| Pudupakkam | BO | Tambaram Division |
What 603103 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 103 identifies the delivery office.