Post Office Darmaha B.o Pin Code In Kalyanpur State Bihar District East Champaran
| Post Office | Darmaha B.o |
| Division | East Champaran |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Kalyanpur |
| District | East Champaran |
| State | Bihar |
| Phone | NA |
| Sub Office | Rajpur S.O (East Champaran) |
| Head Office | Motihari H.O |
| Pincode | 845432 |
darmaha b.o branch pincode is 845432
darmaha b.o branch phone number is NA
darmaha b.o branch Head Office is Motihari H.O