Our Postal Code

What is Postal Code / Zip Code?

The postal code is a conventional numeric designation of the postal address, assigned to the object of postal communication. In simple terms, the postal code is a unique number of the post office. ZIP is an abbreviation for Zone Improvement Plan.

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History of Postal Code

During World War II , the United States Postal Service (USPS) suffered from a shortage of skilled workers who left the country to serve in the military. To deliver mail more efficiently, the USPS created a coding system in 1943 to separate delivery areas in the country’s 124 largest cities. The code will appear between the city and the state (for example, Seattle 6, Washington).

By the 1960s, mail volume (and population) had skyrocketed as the vast majority of national mail was no longer personal correspondence but business mail such as bills, magazines, and advertisements. The post office needed a better system to manage the vast amount of material that moved through the mail every day.

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Creation of a system of postal codes
USPS has developed large mail processing centers on the outskirts of major metropolitan areas to avoid transportation problems and delays in delivering mail directly to city centers. With the development of processing centers, the US Postal Service introduced ZIP (Zone Improvement Program) codes.

The idea for the zip code system originated with the Philadelphia postal inspector Robert Moon in 1944. Moon believed that a new coding system was needed, believing that the end of mail by train would soon come , and that planes were to be a huge part of the future of the mail instead. Interestingly, it took almost 20 years to convince the USPS of the need for a new code and implement it.

Zip codes was first announced on July 1, 1963, were designed to help better distribute the growing number of mail in the United States. Every address in the United States has been assigned a specific postal code. However, the use of zip codes was optional at the time.

In 1967, the use of zip codes became mandatory for mass mailing, and the public quickly accepted it. To further optimize mail handling, in 1983 the USPS added a four-digit code to the end of postal codes, ZIP + 4, to break down postal codes into smaller geographic regions based on shipping routes.

Importance of Postal Codes / Zip Codes

How many people wonder what a postal code / zip code is and what is it for? This digital cipher is most often used by most people automatically when sending parcels and letters, when making numerous purchases on the Internet. Its importance is often realized only when, due to an incorrectly written index, a long-awaited package disappears or an important letter does not arrive for too long. What is it and what is it for?

A postal code / zip code is a special combination of numbers which is indicated on a letter, postcard, parcel or in the order form. It optimizes the work of mail: it minimizes the amount of manual labor, increases the efficiency of sorting, speeds up delivery, reduces the risk of errors when moving parcels and letters, and increases the likelihood that the postal item will receive the correct addressee.

What happens if you enter the wrong postal code?

Some countries use postal codes / zip codes that are only numbers, while others use numbers and letters, sometimes including spaces or punctuation marks. Therefore, it is very important to know the exact postal code / zip code and its spelling. This means that you need to check for spaces, hyphens … as one small mistake can cause some problems.

Writing Zip Code / Postal Code

When an online order has been accepted for delivery by a courier company, your order with the wrong zip code may be accepted by the system, but later rejected as the zip code is unrecognized. This will delay the pick-up of the courier as you must first provide the correct shipping address to the customer support agent who will ship your order again. Some online systems may suggest correct zip codes or report that your zip code is incorrect or invalid.

If you send a letter by mail, dropping it into a mailbox, where no one checks if the address is correct, the letter may be delivered if you are lucky, but most likely, such letters are delivered to the wrong address or not at all.

About Our Postal Code / Our Zip Code

Our Postal Code team having an aim is to provide you the right Postal Code / Zip Code of all major areas in the world. As sometime, It will become very hectic to find out the correct postal codes / zip codes of some areas. Let’s get some major countries / areas Postal Code / Zip Code.

Country Wise Postal Codes / Zip Codes

USA Zip Codes / Postal Codes