| Post office | Khairwar B.O |
| Pin code | 841214 |
| Office type | B.O |
| Taluk / city | Chapra |
| District name | Saran |
| State name | Bihar |
| Delivery status | Delivery |
| Division name | Saran |
| Region name | Muzaffarpur |
| Circle name | Bihar |
| Related sub office | Kopa Bazar S.O |
| Related head office | Chapra H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 841214 | Kachnar B.O | Chapra | Saran | Bihar |
| 841214 | Khairwar B.O | Chapra | Saran | Bihar |
| 841214 | Kopa Bazar S.O | Chapra | Saran | Bihar |
| 841214 | Bhatwalia B.O | Lahladpur | Saran | Bihar |
| 841214 | Nstwar Semaria B.O | Manjhi | Saran | Bihar |
| 841214 | Dhelhari B.O | Revelganj | Saran | Bihar |