| Post office | Gaganpahari B.O |
| Pin code | 816105 |
| Office type | B.O |
| Taluk / city | Barharwa |
| District name | Sahibganj |
| State name | Jharkhand |
| Delivery status | Delivery |
| Division name | Santhal Parganas |
| Region name | Ranchi |
| Circle name | Jharkhand |
| Related sub office | Kotalpokhar S.O |
| Related head office | Dumka H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 816105 | Kistonagar B.O | Pakur | Pakur | Jharkhand |
| 816105 | Binodpur B.O | Barharwa | Sahibganj | Jharkhand |
| 816105 | Gaganpahari B.O | Barharwa | Sahibganj | Jharkhand |
| 816105 | Jambad B.O | Barharwa | Sahibganj | Jharkhand |
| 816105 | Kotalpokhar S.O | Barharwa | Sahibganj | Jharkhand |
| 816105 | Mayur Kola B.O | Barharwa | Sahibganj | Jharkhand |
| 816105 | Patharia B.O | Barharwa | Sahibganj | Jharkhand |