What is PIN Code?

A PIN Code stands for Postal Index Number. It is a 6-digit numeric code used by the Indian postal system to identify specific geographic regions and post offices across India.

Full Form of PIN Code

PIN Code full form is Postal Index Number. It was introduced to simplify mail sorting and delivery in India.

Who Introduced PIN Codes in India?

PIN Codes were introduced on 15 August 1972 by India Post. The system was designed to eliminate confusion caused by similar place names and incorrect addresses.

Structure of a PIN Code

An Indian PIN Code consists of 6 digits. Each digit has a specific meaning:

• First Digit: Represents the postal zone
• Second Digit: Indicates the sub-zone
• Third Digit: Identifies the sorting district
• Last Three Digits: Represents the specific post office

Example

PIN Code 110001:

• 1 – Northern Zone
• 10 – Delhi Sub-zone
• 001 – Connaught Place Post Office

Why PIN Codes are Important

PIN Codes play a vital role in:

• Fast and accurate delivery of letters and parcels
• Online shopping and courier services
• Bank verification and address proof
• Government services and applications
• Emergency and location-based services

How Many PIN Codes Are There in India?

India has more than 19,000 PIN Codes covering urban and rural regions, including villages, towns, and cities.

How to Find a PIN Code?

You can easily find any Indian PIN Code using our website:

• Search by area name
• Search by district or state
• Search by post office name

Visit our PIN Code Search tool to get accurate and updated PIN Code information.

Conclusion

A PIN Code is an essential part of India’s postal system. Understanding its structure and usage helps ensure faster deliveries, correct addressing, and smooth online transactions.