PIN code 841437 – Gopalganj, Bihar
841437 is the PIN code of 11 post offices in Gopalganj district, Bihar, served by the Kateya SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Kateya SOMap | Post office | Yes | Siwan Division |
| Belhi Khas BOMap | Branch office | Yes | Siwan Division |
| Bhagipatti Jhul BOMap | Branch office | Yes | Siwan Division |
| Dharhara BOMap | Branch office | Yes | Siwan Division |
| Gaura BOMap | Branch office | Yes | Siwan Division |
| Jasauli BOMap | Branch office | Yes | Siwan Division |
| Mahuwan BOMap | Branch office | Yes | Siwan Division |
| Neori BOMap | Branch office | Yes | Siwan Division |
| Pachdeori BOMap | Branch office | Yes | Siwan Division |
| Rudrapur BOMap | Branch office | Yes | Siwan Division |
| Sohnariya 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.