| Post office | Dona B.O |
| Pin code | 805103 |
| 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 | Hasua S.O |
| Related head office | Nawadha H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 805103 | Baijnathpur B.O | NA | Nawada | Bihar |
| 805103 | Barat Sarai B.O | NA | Nawada | Bihar |
| 805103 | Barhauna B.O | NA | Nawada | Bihar |
| 805103 | Chhota Jamura B.O | NA | Nawada | Bihar |
| 805103 | Chhotashekhpur B.O | NA | Nawada | Bihar |
| 805103 | Chhotipali B.O | NA | Nawada | Bihar |
| 805103 | Dhanwan B.O | NA | Nawada | Bihar |
| 805103 | Dona B.O | NA | Nawada | Bihar |
| 805103 | Hasua S.O | NA | Nawada | Bihar |
| 805103 | Punther B.O | NA | Nawada | Bihar |
| 805103 | Sachaul B.O | NA | Nawada | Bihar |
| 805103 | Sihin B.O | NA | Nawada | Bihar |