Pin code 421603
2 post offices in Thane, Maharashtra use pin code 421603.
| Post office | Type | Division |
|---|---|---|
| Bhatsanagar | PO | Thane Division |
| Birwadi | BO | Thane Division |
What 421603 tells you
The first digit, 4, is the postal zone. The first two digits, 42, are the postal circle. The first three, 421, are the sorting district, and 603 identifies the delivery office.