# Chinachak BO

| Field | Value |
|-------|-------|
| Office name | Chinachak BO |
| Office type | Branch Post Office |
| Delivery | Yes |
| PIN code | 843320 |
| Locality | B Dharmapur BO |
| District | Sitamarhi |
| State | Bihar |
| Taluk | Sitamarhi |
| Coordinates | 85.699960, 26.467000 |

## About this office

Chinachak BO is a Branch Post Office under PIN 843320 in Sitamarhi, 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/843320/office/chinachak-bo
Release: 2026-10-15.1
Generated: 2026-09-20T23:09:38.791Z