Postal Index Number (PIN) or PIN Code is a 6 digit code of Post Office numbering used by India Post. The PIN was introduced on August 15, 1972. There are 9 PIN regions in the country. The first 8 are ...
A Postal Index Number or PIN or Pin code is a code in the post office numbering or post code system used by India Post (The Indian postal administration) to deliver the letter. The system was ...