| Post Office | Baijalpur Keso |
| Division | Saran |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Sonepur |
| District | Saran |
| State | Bihar |
| Phone | NA |
| Sub Office | Sonepur S.O (Saran) |
| Head Office | Chapra H.O |
| Pincode |
841101
|
| Post Office | Rahimpur |
| Division | Saran |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Sonepur |
| District | Saran |
| State | Bihar |
| Phone | NA |
| Sub Office | Sonepur S.O (Saran) |
| Head Office | Chapra H.O |
| Pincode |
841101
|