| Post Office | Benta Parsa B.o |
| Division | Madhubani |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Harlakhi |
| District | Madhubani |
| State | Bihar |
| Phone | NA |
| Sub Office | Khirhar S.O |
| Head Office | Madhubani H.O |
| Pincode |
847230
|
| Post Office | Kauwaha Barhi B.o |
| Division | Madhubani |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Harlakhi |
| District | Madhubani |
| State | Bihar |
| Phone | NA |
| Sub Office | Khirhar S.O |
| Head Office | Madhubani H.O |
| Pincode |
847230
|
| Post Office | Umgaon Kothi S.o |
| Division | Madhubani |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Harlakhi |
| District | Madhubani |
| State | Bihar |
| Phone | 06246-268405 |
| Sub Office | NA |
| Head Office | Madhubani H.O |
| Pincode |
847240
|