PIN code 821309 – Rohtas, Bihar
821309 is the PIN code of 8 post offices in Rohtas district, Bihar, served by the Kachhwa SO Rohtas sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Kachhwa SO RohtasMap | Post office | Yes | Rohtas Division |
| Amaura BOMap | Branch office | Yes | Rohtas Division |
| B Kaithi BOMap | Branch office | Yes | Rohtas Division |
| Danwar BOMap | Branch office | Yes | Rohtas Division |
| Dhanhara BOMap | Branch office | Yes | Rohtas Division |
| Osaon BOMap | Branch office | Yes | Rohtas Division |
| Parsar BOMap | Branch office | Yes | Rohtas Division |
| Samahuta BOMap | Branch office | Yes | Rohtas Division |
Source: India Post PIN code directory (Open Government Data). Branch offices usually get mail through their sub or head office.