PIN Full Form

PIN Full Form is Personal Identification Number. PIN refers to the numeric password shared between a system and a user. This is mainly to authenticate the particular user to the system. PIN is mostly used with the banking systems and non-financial systems. For example, the PIN of your ATM card may come in a secret envelope and that PIN should be known only to you and the ATM system. Also, PIN is entered during various transactions including Internet transactions, logging into a restricted website, POS transactions, etc.

PIN Code Full Form: Postal Index Number

PIN Code Full form is Postal Index Number in India. PIN refers to the 6-digit number system used by the Indian Postal Department. PIN is found in the address of postal documents like letters, envelopes, etc. The concept of PIN number was first introduced in 1972 and it represents the region of the country to which the letter is sent or received from. There are totally 9 PIN regions in India. PIN helps to sort the letters fast as every city in India is assigned a unique Postal Index Number.

Also known as Pincode, it is basically a code used in the system of post office numbering by India Post functioning under the aegis of the Indian Postal Administration. The PIN is a six digits long code. PIN is an integral part of the Indian Postal System and has been implemented for the purpose of easing the functioning of the Postal system in the country. It has an interesting background and contemporary relevance which must be dwelt into. So, here are five points about PIN that every Indian must know:

History behind the introduction of PIN

India is a heterogeneous country, comprising myriad cultures, traditions, values, and of course, communities. Thus, there are great numbers of places bearing similar names or used in different languages. This was one big problem to Indian Postal system once. In order to do away with the obstacles, Mr. Shriram B. Velanker introduced the PIN system in the year 1972. It was introduced for the purpose of simplifying the delivery system and manual sorting of addresses. It has, ever since its introduction, played a key role in streamlining the whole framework of India post.

PIN Full Form

Postal zones in India

Presently, there are nine postal zones in the country, which include one functional zone (which is for the Indian Army) and other eight regional zones. In a PIN code, the first digit is indicative of the region to which it belongs; the second digit is indicative of the sub-region; and the third digit indicates the assortment of the district within the region. The last three digits refer to individual post offices.

Some of the PIN zones are as follows:

  • 2 is for Uttrakhand and Uttar Pradesh
  • 6 is for Puducherry, Kerela, Lakshadweep, and Tamil Nadu
  • 4 is for Maharashtra, Chhattisgarh, Goa, and Madhya Pradesh

Delivery System

The delivery system has been placed in such a manner that every PIN code is mapped to one individual post office, receiving all the posts to be delivered within its jurisdiction. The delivery office can be a Head Office (abbreviated as HO), General Post Office (Abbreviated as GPO), or Sub Office (Abbreviated as SO). SO are generally found in urban areas. There are Branch Offices (abbreviated as BO) situated in rural areas but they provide very limited postal services.

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