Post Office Kalyanpur B.o Pin Code In Jagdishpur State Bihar District Bhojpur
| Post Office | Kalyanpur B.o |
| Division | Bhojpur |
| Region | Patna Hq |
| Circle | Bihar |
| Taluka | Jagdishpur |
| District | Bhojpur |
| State | Bihar |
| Phone | NA |
| Sub Office | Chaurasta Bihia S.O |
| Head Office | Arrah H.O |
| Pincode | 802154 |
kalyanpur b.o branch pincode is 802154
kalyanpur b.o branch phone number is NA
kalyanpur b.o branch Head Office is Arrah H.O