| Post office | Oraina B.O |
| Pin code | 805123 |
| Office type | B.O |
| Taluk / city | NA |
| District name | Nawada |
| State name | Bihar |
| Delivery status | Delivery |
| Division name | Nawadha |
| Region name | Patna HQ |
| Circle name | Bihar |
| Related sub office | Orhanpur S.O |
| Related head office | Nawadha H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 805123 | Akaunabazar B.O | NA | Nawada | Bihar |
| 805123 | Bhadokhara B.O | NA | Nawada | Bihar |
| 805123 | Kenasari B.O | NA | Nawada | Bihar |
| 805123 | Oraina B.O | NA | Nawada | Bihar |
| 805123 | Orhanpur S.O | NA | Nawada | Bihar |
| 805123 | Sonsihari B.O | NA | Nawada | Bihar |
| 805123 | Sabhari B.O | Nardiganj | Nawada | Bihar |