Pin code 841404
2 post offices in Siwan, Bihar use pin code 841404.
| Post office | Type | Division |
|---|---|---|
| Bagaura | PO | Siwan Division |
| Ktbharauli | BO | Siwan Division |
What 841404 tells you
The first digit, 8, is the postal zone. The first two digits, 84, are the postal circle. The first three, 841, are the sorting district, and 404 identifies the delivery office.