| Post office | Gaunaha S.O |
| Pin code | 845102 |
| Office type | S.O |
| Taluk / city | Bettiah |
| District name | West Champaran |
| State name | Bihar |
| Delivery status | Delivery |
| Division name | West Champaran |
| Region name | Muzaffarpur |
| Circle name | Bihar |
| Related sub office | NA |
| Related head office | Bettiah H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 845102 | Gaunaha S.O | Bettiah | West Champaran | Bihar |