Siwan

List of all PIN codes in Siwan district, Bihar.

District overview

Total PIN codes35Records in Siwan

Total post offices316Includes Branch + Sub offices

StateBiharEastern

Major citySiwanEastern

All PIN codes in Siwan

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All PIN codes in Siwan

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Data & methodology

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Official postal dataSourced from India Post's official directory.

Release: 15 September 2026Consistent counts calculated from included records.

Independent referenceNot affiliated with India Post. Verify before postal use.

Data source

Source: India Post, Department of Posts, Government of India, via data.gov.in.

License: Government Open Data License India (GODL).

This site is not affiliated with, endorsed by, or connected to India Post or the Government of India. Verify all records with India Post before operational use.