Post Office Biraul S.o Pin Code In Biraul State Bihar District Darbhanga
| Post Office | Biraul S.o |
| Division | Darbhanga |
| Region | Muzaffarpur |
| Circle | Bihar |
| Taluka | Biraul |
| District | Darbhanga |
| State | Bihar |
| Phone | 06242-232222 |
| Sub Office | NA |
| Head Office | Laheriasarai H.O |
| Pincode | 847203 |
biraul s.o branch pincode is 847203
biraul s.o branch phone number is 06242-232222
biraul s.o branch Head Office is Laheriasarai H.O