PIN code 841226 – Siwan, Bihar
841226 is the PIN code of 4 post offices in Siwan district, Bihar, served by the Chapra Road SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Chapra Road SOMap | Post office | No | Siwan Division |
| Siwan Chowk Bazar SOMap | Post office | No | Siwan Division |
| Siwan HOMap | Head office | Yes | Siwan Division |
| Mahodipur BOMap | Branch office | Yes | Siwan Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.