What is the Full Form of PIN Code ?

PIN - Postal Index Number


Postal Record Number is a 6 digit mailing station numbering framework utilized by India Post. Each city and their regions have been appointed various codes known as Postal File Number. It helps in quick arranging of letter as per a specific region in every one of the urban communities of India.

Hierarchy of Postal Record Number

Postal File Number (PIN) is a six-digit code that is utilized by India Post for distinguishing the area and conveyance of letters and bundles. PIN codes were presented on August 15, 1972, with the target of working on the most common way of arranging and conveying mail. The PIN code framework has assisted with smoothing out the postal administrations in India, making them more proficient and compelling. In this article, we will examine the set of experiences, design, and meaning of PIN codes in India.

Before the presentation of PIN codes, the postal framework in India was disrupted and wasteful. Letters and packages were arranged physically, which was a tedious and mistake inclined process. Besides, the conveyance of mail was frequently deferred because of the absence of a legitimate tending to system.To address these issues, India Post chose to present a new tending to framework that would work on the method involved with arranging and conveying mail. The new framework depended on the idea of a PIN code, which was a special code relegated to each mail center in the country. The framework was executed on August 15, 1972, and has been being used ever since.

  • Digit 1 - The principal digit of the PIN code demonstrates the area. As per the Postal File Number Code, India is separated into 9 regions.
  • Digit 2 - The subsequent digit demonstrates the sub-locale, for instance Gujarat, Haryana, Madhya Pradesh thus on.
  • Digit 3 - The third digit demonstrates the arranging area inside the region.
  • Digit 4 to 6 - Digits 4 to 6 are doled out to individual mailing stations inside a district.


For model, Madhya Pradesh falls in district with PIN code beginning with 45-48, so the PIN Code of Jabalpur is 482001, which falls in this range.