| Post office | Bariahi B.O |
| Pin code | 852132 |
| Office type | B.O |
| Taluk / city | Singheshwar |
| District name | Madhepura |
| State name | Bihar |
| Delivery status | Delivery |
| Division name | Saharsa |
| Region name | Muzaffarpur |
| Circle name | Bihar |
| Related sub office | Shankarpur Bazar S.O |
| Related head office | Saharsa H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 852132 | Chouraha B.O | Shankarpur | Madhepura | Bihar |
| 852132 | Shankarpur Bazar S.O | Shankarpur | Madhepura | Bihar |
| 852132 | Bariahi B.O | Singheshwar | Madhepura | Bihar |
| 852132 | Bathanparsa B.O | Singheshwar | Madhepura | Bihar |
| 852132 | Jharkaha B.O | Singheshwar | Madhepura | Bihar |
| 852132 | Jirwa B.O | Singheshwar | Madhepura | Bihar |
| 852132 | Jirwa Madheli B.O | Singheshwar | Madhepura | Bihar |
| 852132 | Kalhua B.O | Singheshwar | Madhepura | Bihar |
| 852132 | Maoura Ramnagar B.O | Singheshwar | Madhepura | Bihar |
| 852132 | Shankarpur B.O | Singheshwar | Madhepura | Bihar |
| 852132 | Sonbersa B.O | Singheshwar | Madhepura | Bihar |