Pincode 841508 · Gopalganj District · Bihar
| Name | Bairiya BO |
| Type | Branch Post Office |
| Pincode | 841508 |
| Taluk | Siwan Division |
| District | |
| State | |
| Coordinates | 26.5249, 84.4403 |
| Post Office | Type |
|---|---|
| Branch Post Office | |
| Branch Post Office | |
| Post Office |
Gopalganj, Bihar. Map data: OpenStreetMap, CARTO.
| Jagdishpur BO | Branch Post Office |
| Maheshpur BO | Branch Post Office |
| Sahdi Giri BO | Branch Post Office |