Postal Index Quantity or extra popularly generally known as PIN code that we often see on the finish of any full handle of India refers to a six-digit numeric code within the Indian postal system by India publish.

The PIN code was first launched on fifteenth August, 1972 by Shriram Bhikaji who was the then Extra Secretary within the Ministry of Communications.

A brand new system was felt required to easily the method of guide sorting and supply of mails. Presence of various languages, locations with related names created a variety of confusion and a typical process was wanted to simplify the method.

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