PIN code 841447 – Siwan, Bihar
841447 is the PIN code of 7 post offices in Siwan district, Bihar, served by the Lakrinabiganj S.O sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Lakrinabiganj S.OMap | Post office | Yes | Siwan Division |
| Dabchhu BOMap | Branch office | Yes | Siwan Division |
| Gopalpur BOMap | Branch office | Yes | Siwan Division |
| Khajuhatti BOMap | Branch office | Yes | Siwan Division |
| Lakari BOMap | Branch office | Yes | Siwan Division |
| Parauli BOMap | Branch office | Yes | Siwan Division |
| Safiabad 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.