Pin code 602001
2 post offices in Thiruvallur, Tamil Nadu use pin code 602001.
| Post office | Type | Division |
|---|---|---|
| Nggo Colony Tiruvallur | PO (non-delivery) | Kanchipuram Division |
| Tiruvallur | HO | Kanchipuram Division |
What 602001 tells you
The first digit, 6, is the postal zone. The first two digits, 60, are the postal circle. The first three, 602, are the sorting district, and 001 identifies the delivery office.