Pin code 841240
4 post offices in Siwan, Bihar use pin code 841240.
| Post office | Type | Division |
|---|---|---|
| Chandparsa | BO | Siwan Division |
| Mahuwal Mahal | PO | Siwan Division |
| Merhi | BO | Siwan Division |
| Tarwaparsa | BO | Siwan Division |
What 841240 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 240 identifies the delivery office.