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What Is Postal Code?

What is a postal code? It's a unique identification number for a particular address. It's used for many purposes, including address validation and geocoding. It also plays a crucial role in the security of mail, as postal codes can be used to check for identity theft and track down stolen credit cards. Let's examine a few of its most common uses. Read on to learn more! How does a postal code help you?



The postal code system was first introduced in the USSR. Each country has different postal codes, and a particular address is referred to by a specific code. In the US, postal codes consist of a series of numeric or alpha characters. For example, the postal code for India is PINI (Postal Index Number). This six-digit code allows a postal service to identify an address accurately. You can use this code in order to send a package or a letter to that address.


If you're in the business of mailing mail, you probably have heard of the ZIP+4 code and address cleansing. The ZIP+4 code is an important piece of information in your mailing campaigns. Your mailing service should have a correct ZIP+4 code in order to deliver your mail. But what is the difference between a ZIP+4 code and a postal code? Ultimately, the ZIP+4 code is the most reliable postal code system in the world.


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