Post Office Harnaut S.o Pin Code In Harnaut State Bihar District Nalanda
| Post Office | Harnaut S.o |
| Division | Nalanda |
| Region | Patna Hq |
| Circle | Bihar |
| Taluka | Harnaut |
| District | Nalanda |
| State | Bihar |
| Phone | 06112-276221 |
| Sub Office | NA |
| Head Office | Biharsharif H.O |
| Pincode | 803110 |
harnaut s.o branch pincode is 803110
harnaut s.o branch phone number is 06112-276221
harnaut s.o branch Head Office is Biharsharif H.O