| Post office | Osain B.O |
| Pin code | 802183 |
| Office type | B.O |
| Taluk / city | Jagdishpur |
| District name | Bhojpur |
| State name | Bihar |
| Delivery status | Delivery |
| Division name | Bhojpur |
| Region name | Patna HQ |
| Circle name | Bihar |
| Related sub office | Gaudarh Rudranagar S.O |
| Related head office | Arrah H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 802183 | Banahi B.O | Jagdishpur | Bhojpur | Bihar |
| 802183 | Bankat Sikaria B.O | Jagdishpur | Bhojpur | Bihar |
| 802183 | Gaudarh Rudranagar S.O | Jagdishpur | Bhojpur | Bihar |
| 802183 | Kamariaon B.O | Jagdishpur | Bhojpur | Bihar |
| 802183 | Mahuaon B.O | Jagdishpur | Bhojpur | Bihar |
| 802183 | Osain B.O | Jagdishpur | Bhojpur | Bihar |