Delivery
Nadiwan BO
Pincode: 841231
BO · SIWAN, BIHAR
Pincode841231
DistrictSIWAN
StateBIHAR
Office TypeBO
About Nadiwan BO
Nadiwan BO is a post office in the SIWAN district of BIHAR, operating under PIN code 841231. It is a BO. The office falls under the Siwan Division postal division and Muzaffarpur Region postal region.
On this page you can find the post office name, office type, delivery status, taluk, division, region and circle for Nadiwan BO. Be Code brings India Post PIN code information together so you can find the right pincode and post office in seconds.
Pincode Information
Pincode
841231
Post Office
Nadiwan BO
Office Type
BO
Delivery Status
Delivery
Taluk / Sub-District
—
District
SIWAN
State
BIHAR
Postal Division
Siwan Division
Postal Region
Muzaffarpur Region
Postal Circle
Bihar Circle
Location
Post Office
Nadiwan BO
District
SIWAN
State
BIHAR
Pincode
841231
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Frequently Asked Questions
What is the PIN code of Nadiwan BO?
The PIN code of Nadiwan BO, SIWAN is 841231.
Which district and state does 841231 belong to?
PIN code 841231 belongs to SIWAN, BIHAR.
What type of post office is Nadiwan BO?
Nadiwan BO is a BO.
How can I verify PIN code 841231?
You can verify PIN code 841231 and the post office details on the official India Post portal (indiapost.gov.in).
Source: India Post / public PIN code dataLast Updated: 13 Oct 2026