| Post office | Dumri B.O |
| Pin code | 841313 |
| 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 | Manjhi S.O |
| Related head office | Chapra H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 841313 | Dumri B.O | Chapra | Saran | Bihar |
| 841313 | Ghorhat Mathia B.O | Chapra | Saran | Bihar |
| 841313 | Manjhi S.O | Chapra | Saran | Bihar |
| 841313 | Narpaliya B.O | Chapra | Saran | Bihar |
| 841313 | Sonbarsa B.O | Chapra | Saran | Bihar |
| 841313 | G.Durgapur B.O | Manjhi | Saran | Bihar |
| 841313 | Nandpur B.O | Manjhi | Saran | Bihar |