Post Office Karjan B.o Pin Code In Asthawan State Bihar District Patna
| Post Office | Karjan B.o |
| Division | Nalanda |
| Region | Patna Hq |
| Circle | Bihar |
| Taluka | Asthawan |
| District | Patna |
| State | Bihar |
| Phone | NA |
| Sub Office | Athmalgola S.O |
| Head Office | Biharsharif H.O |
| Pincode | 803211 |
karjan b.o branch pincode is 803211
karjan b.o branch phone number is NA
karjan b.o branch Head Office is Biharsharif H.O