| Post office | Dudhiawa B.O |
| Pin code | 845452 |
| Office type | B.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 | Jogapatti S.O |
| Related head office | Bettiah H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 845452 | Bagahi B.O | Bettiah | West Champaran | Bihar |
| 845452 | Barwa Ojha B.O | Bettiah | West Champaran | Bihar |
| 845452 | Chamukha B.O | Bettiah | West Champaran | Bihar |
| 845452 | Dudhiawa B.O | Bettiah | West Champaran | Bihar |
| 845452 | Dumari Bazar B.O | Bettiah | West Champaran | Bihar |
| 845452 | Jaralpur Dih B.O | Bettiah | West Champaran | Bihar |
| 845452 | Jogapatti S.O | Bettiah | West Champaran | Bihar |
| 845452 | Machhargawan B.O | Bettiah | West Champaran | Bihar |
| 845452 | Nawalpur B.O | Bettiah | West Champaran | Bihar |
| 845452 | Puraina B.O | Bettiah | West Champaran | Bihar |
| 845452 | Shiorajpur B.O | Bettiah | West Champaran | Bihar |
| 845452 | Sirnagar B.O | Bettiah | West Champaran | Bihar |