# Nadiwan BO

| Field | Value |
|-------|-------|
| Office name | Nadiwan BO |
| Office type | Branch Post Office |
| Delivery | Yes |
| PIN code | 841231 |
| Locality | Andar SO |
| District | Siwan |
| State | Bihar |
| Taluk | Siwan |
| Coordinates | 26.109528, 84.293361 |

## About this office

Nadiwan BO is a Branch Post Office under PIN 841231 in Siwan, Bihar.
This office is classified as a delivery office.

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Source: India Post, Department of Posts, Government of India via data.gov.in
License: Government Open Data License India (GODL)
URL: https://pincode.fyi/pin/841231/office/nadiwan-bo
Release: 2026-10-15.1
Generated: 2026-09-20T23:08:58.067Z