The Indian Postal Service's 6-digit PIN code program, often known as the Postal Crawl Variety, is really a part of the country's postal service. It was actually launched in 1972 to make simpler and streamline the searching and delivery service of email across India. Nowadays, it is an important part https://www.tumblr.com/somenotes764-blog/712963660631457792/understanding-the-indian-postal-pin-code-system