Post Office Hirni B.o Pin Code In Samastipur State Bihar District Darbhanga
| Post Office | Hirni B.o |
| Division | Samastipur |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Samastipur |
| District | Darbhanga |
| State | Bihar |
| Phone | NA |
| Sub Office | Kuseshwar Asthan S.O |
| Head Office | Samastipur H.O |
| Pincode | 848213 |
hirni b.o branch pincode is 848213
hirni b.o branch phone number is NA
hirni b.o branch Head Office is Samastipur H.O