India Utilities Postal Services

How is an Indian Pincode structured?

QUICK ANSWER

A Postal Index Number (PIN) in India is a 6-digit code used by India Post to identify post offices and delivery areas.

Detailed Explanation

The first digit indicates the postal region (1-8 for geographical regions, 9 for Army Postal Service). The second digit indicates the sub-region, the third digit indicates the sorting district, and the last three digits specify the individual post office responsible for mail delivery.
Data Attribution & Rights
Source: Department of Posts, Ministry of Communications, Govt. of India (Open Data License)

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💡 DID YOU KNOW?

The first digit of an Indian 6-digit Pincode indicates 1 of 9 postal regions in India (Region 9 is reserved for Army Postal Service).

Source: Department of Posts, Govt. of India (2026-09-16) Find Pincodes by Post Office