PIN code 852137 – Supaul, Bihar
852137 is the PIN code of 13 post offices in Supaul district, Bihar, served by the Surpatganj SO sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Surpatganj SOMap | Post office | Yes | Saharsa Division |
| Chunnimal BOMap | Branch office | Yes | Saharsa Division |
| Daharia BOMap | Branch office | Yes | Saharsa Division |
| Ghiwaha BOMap | Branch office | Yes | Saharsa Division |
| Girdharpatti BOMap | Branch office | Yes | Saharsa Division |
| Gwalpara BOMap | Branch office | Yes | Saharsa Division |
| Hariharpur BOMap | Branch office | Yes | Saharsa Division |
| Khunti BOMap | Branch office | Yes | Saharsa Division |
| Lalganj BOMap | Branch office | Yes | Saharsa Division |
| Lalpur BOMap | Branch office | Yes | Saharsa Division |
| Mohanpur BOMap | Branch office | Yes | Saharsa Division |
| Mohmmad Ganj BOMap | Branch office | Yes | Saharsa Division |
| Pariyahi BOMap | Branch office | Yes | Saharsa Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.