PIN code 841236 – Siwan, Bihar
841236 is the PIN code of 7 post offices in Siwan district, Bihar, served by the Hasanpura SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Hasanpura SOMap | Post office | Yes | Siwan Division |
| Aranda BOMap | Branch office | Yes | Siwan Division |
| Bhikhpur Bhgwanpur BOMap | Branch office | Yes | Siwan Division |
| Dhanutihata BOMap | Branch office | Yes | Siwan Division |
| Rajanpura BOMap | Branch office | Yes | Siwan Division |
| Rampur Ke Tola BOMap | Branch office | Yes | Siwan Division |
| Siswan Kala 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.