A postal code is a five digit code used to help postal services deliver mail and packages. Here's what the numbers mean and how they determine yours.

You use it all the time, but what is a postal code, really? In short, a zip code expedites mail delivery and helps prevent fraudulent activity on credit cards.

Learn the history and meaning of usps postal codes, why it's called a ZIP code, whether a postal code is a ZIP code, and what ZIP code numbers stand for.

The full form of PIN code is Postal Index Number. It was introduced by Shri Bhikaji Velankar to make the postal distribution easy. With the 75th year of independence, the Indian PIN code system ...

What’s in a Postal Code? When giving directions to someone, you can simply state the Postal Code of your destination. Find the Postal Code and District in Singapore.

What’s in a Postal Code? When giving directions to someone, you can simply state the Postal Code of your destination. Find the Postal Code and District in Singapore.

For some credit card purchases in Canada, a postal code is required as a security measure. If using a credit card in the U.S., you may need to use a ZIP code instead.