Pincode 843319 · Sitamarhi District · Bihar
| Name | Koryahi BO |
| Type | Branch Post Office |
| Pincode | 843319 |
| Taluk | Sitamarhi Division |
| District | |
| State | |
| Coordinates | 26.5228, 85.7682 |
| Post Office | Type |
|---|---|
| Branch Post Office | |
| Post Office | |
| Branch Post Office |
Sitamarhi, Bihar. Map data: OpenStreetMap, CARTO.
| Jadupatti Bazar BO | Branch Post Office |
| Pirokhar BO | Branch Post Office |
| Sujatpur BO | Branch Post Office |