Harnathpur pin code is 841504, Siwan, Bihar
Harnathpur post office is a Branch Office. And is located in Siwan district, Bihar.
Adress of post office: Postmaster, Harnathpur (P.O), Siwan, Bihar, India, Pin Code: 841504.
Post Office:- Harnathpur
Post Office Type: Branch Office
Delivery Type: Delivery
Sub Office: Raghunathpur (Siwan)
Head Office: Siwan
Other Post Offices with Pincode 841504