PIN code 821310 – Rohtas, Bihar
821310 is the PIN code of 18 post offices in Rohtas district, Bihar, served by the Harihar Ganj SO Rohtas sub office.
| Post office | Type | Delivery | Division |
|---|---|---|---|
| Harihar Ganj SO RohtasMap | Post office | No | Rohtas Division |
| Nasriganj SOMap | Post office | Yes | Rohtas Division |
| Amiyawar BOMap | Branch office | Yes | Rohtas Division |
| Atimi BOMap | Branch office | Yes | Rohtas Division |
| Chitokhar BOMap | Branch office | Yes | Rohtas Division |
| Dhanaw English BOMap | Branch office | Yes | Rohtas Division |
| Jeena BOMap | Branch office | Yes | Rohtas Division |
| Karma Pathkhaulia BOMap | Branch office | Yes | Rohtas Division |
| Khirion BOMap | Branch office | Yes | Rohtas Division |
| Mahdewa BOMap | Branch office | Yes | Rohtas Division |
| Mangraon BOMap | Branch office | Yes | Rohtas Division |
| Marojhian BOMap | Branch office | Yes | Rohtas Division |
| Medinipur BOMap | Branch office | Yes | Rohtas Division |
| Pawani BOMap | Branch office | Yes | Rohtas Division |
| Sikarian Ultenganj BOMap | Branch office | Yes | Rohtas Division |
| Taraon BOMap | Branch office | Yes | Rohtas Division |
| Thakurai Parasia BOMap | Branch office | Yes | Rohtas Division |
| Turk Bigha 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.