| Post Office | Bara Jaipam |
| Division | East Champaran |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Na |
| District | East Champaran |
| State | Bihar |
| Phone | NA |
| Sub Office | Dhaka S.O |
| Head Office | Motihari H.O |
| Pincode |
845418
|
| Post Office | Kalyanpur |
| Division | East Champaran |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Na |
| District | East Champaran |
| State | Bihar |
| Phone | NA |
| Sub Office | Bakarpur Jagat S.O |
| Head Office | Motihari H.O |
| Pincode |
845413
|
| Post Office | Mirpur |
| Division | East Champaran |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Na |
| District | East Champaran |
| State | Bihar |
| Phone | NA |
| Sub Office | Chiraiya S.O |
| Head Office | Motihari H.O |
| Pincode |
845415
|
| Post Office | Sobaiya |
| Division | East Champaran |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Na |
| District | East Champaran |
| State | Bihar |
| Phone | NA |
| Sub Office | Dariapur S.O (East Champaran) |
| Head Office | Motihari H.O |
| Pincode |
845417
|