United States ZIP Codes – All US Postal Codes

United States ZIP Codes

ZIP codes, short for Zone Improvement Plan codes, were introduced by the United States Postal Service (USPS) in 1963 as a way to streamline and automate the delivery of mail and packages.

Each ZIP code represents a specific geographic area in the United States and helps USPS identify the most efficient and cost-effective way to deliver mail and packages to its intended recipients.

With over 42,000 ZIP codes in the United States, it can be quite a daunting task to keep track of them all, especially when you need to know which ZIP code corresponds to which city, street, or community.

Understanding Zip Codes

ZIP codes, or Zone Improvement Plan codes, are a system of postal codes used in the United States since 1963. ZIP codes were created to improve the efficiency of mail delivery by dividing the country into geographic regions and assigning a unique code to each area.

The idea of a postal code system was first proposed in the early 1940s by postal inspector Robert Moon.

At the time, the US postal service was experiencing significant growth in mail volume, and Moon believed that a system of postal codes could help improve the efficiency of mail delivery.

However, it wasn’t until the 1960s that the US Postal Service began implementing a system of postal codes, which ultimately became known as ZIP codes.

Today, ZIP codes are used in a variety of ways throughout the United States. One of the primary uses of ZIP codes is for mail delivery.

Each ZIP code corresponds to a specific geographic area, allowing mail carriers to quickly and efficiently sort and deliver mail.

ZIP codes are used by businesses and organizations to target their marketing efforts to specific geographic areas.

Using an incorrect ZIP code can result in delays in delivery or even misdelivery of mail or packages. It’s worth noting that while ZIP codes are important, they are not the only factor in ensuring accurate mail delivery.

The recipient’s full address, including the street address and city, is also important in ensuring that mail is delivered to the correct location.

The Importance Of Knowing Your ZIP Code

ZIP codes are an essential part of mailing and shipping in the United States. These codes help ensure that your mail and packages are delivered to the correct address and in a timely manner.

Knowing your ZIP code can save you time and money, as well as prevent delays and returned mail.

Knowing your ZIP code has several benefits, including:

Faster Delivery

By including your correct ZIP code on your mail and packages, you can help speed up the delivery process.

This is because the postal service uses automated equipment to sort mail and packages by ZIP code.

This equipment can quickly identify the destination of your mail and package based on the ZIP code, making the process faster and more efficient.

Accurate Delivery

Including your correct ZIP code ensures that your mail and packages are delivered to the correct address. This can help prevent delays, returned mail, and lost packages.

Lower Shipping Costs

Some shipping carriers offer discounted rates for packages that are shipped to the correct ZIP code. By knowing your ZIP code, you can take advantage of these discounts and save money on shipping costs.

How To Find Your ZIP Code

There are several ways to find your ZIP code, including:

USPS Website

You can visit the USPS website and use their ZIP Code Lookup tool. Simply enter your address, city, and state, and the tool will provide you with your correct ZIP code.

Google Maps

You can use Google Maps to find your ZIP code by entering your address and clicking on the location marker. The ZIP code will be displayed in the address panel on the left side of the screen.

Postal Service

You can also visit your local post office and ask a postal worker to help you find your ZIP code.

How To Use ZIP Codes For Mailing And Shipping Purposes

To use ZIP codes for mailing and shipping purposes, follow these simple steps:

Include Your ZIP Code

When addressing your mail and packages, be sure to include your correct ZIP code. This ensures that your mail and packages are delivered to the correct address.

Check Your ZIP Code

Before mailing or shipping anything, double-check your ZIP code to ensure that it is correct. This can help prevent delays and returned mail.

Use a Shipping Carrier with Zip Code Verification

Some shipping carriers offer a zip code verification feature, which checks the validity of the ZIP code before the package is shipped. This can help ensure that your package is delivered to the correct address.

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United States ZIP Codes By States, Cities, Territories, Streets, And Communities

ZIP codes are an important part of the US postal system, allowing for efficient and accurate delivery of mail and packages.

If you’re looking for a comprehensive list of all US ZIP codes, you’re in luck! In this article, we will provide a detailed list of all US ZIP codes by states, cities, territories, streets, and communities.

Starting with the states, here are all the ZIP codes for each state in alphabetical order:

  • Alabama: 350xx–352xx, 354xx–369xx
  • Alaska: 995xx–999xx
  • Arizona: 850xx–853xx, 855xx–857xx, 859xx, 860xx–863xx, 865xx–869xx
  • Arkansas: 716xx–729xx
  • California: 900xx–908xx, 910xx–928xx, 930xx–961xx
  • Colorado: 800xx–816xx, 820xx–831xx
  • Connecticut: 060xx–069xx
  • Delaware: 197xx–199xx
  • Florida: 320xx–339xx, 341xx–349xx
  • Georgia: 300xx–319xx, 398xx
  • Hawaii: 967xx–968xx
  • Idaho: 832xx–838xx, 840xx–847xx
  • Illinois: 600xx–629xx
  • Indiana: 460xx–479xx, 469xx
  • Iowa: 500xx–528xx, 612xx–679xx
  • Kansas: 660xx–679xx, 670xx–672xx, 674xx–678xx
  • Kentucky: 400xx–427xx, 471xx–427xx
  • Louisiana: 700xx–714xx, 703xx–705xx
  • Maine: 039xx–049xx
  • Maryland: 206xx–219xx, 207xx
  • Massachusetts: 010xx–027xx, 055xx
  • Michigan: 480xx–499xx
  • Minnesota: 550xx–567xx
  • Mississippi: 386xx–397xx
  • Missouri: 630xx–658xx, 646xx–658xx
  • Montana: 590xx–599xx
  • Nebraska: 680xx–693xx
  • Nevada: 889xx–898xx
  • New Hampshire: 030xx–038xx
  • New Jersey: 070xx–089xx
  • New Mexico: 870xx–884xx, 875xx–877xx
  • New York: 100xx–149xx, 110xx, 112xx–114xx, 116xx
  • North Carolina: 270xx–289xx, 286xx
  • North Dakota: 580xx–588xx, 580xx–588xx
  • Ohio: 430xx–459xx, 437xx
  • Oklahoma: 730xx–749xx, 741xx–743xx, 745xx–749xx
  • Oregon: 970xx–979xx
  • Pennsylvania: 150xx–196xx, 168xx–169xx, 177xx–196xx
  • Rhode Island: 028xx–029xx
  • South Carolina: 290xx–299xx
  • South Dakota: 570xx–577xx, 570xx–577xx
  • Tennessee: 370xx–385xx, 383xx–385xx
  • Texas: 750

Conclusion

ZIP codes play a vital role in ensuring efficient and accurate mail and package delivery in the United States.

Knowing your ZIP code can help you to receive your mail and packages on time, and avoid unnecessary delays or returns.

It is also important to use the correct ZIP code when sending mail or packages to ensure that they reach their intended destination.

We hope that this article has provided you with a comprehensive list of US ZIP codes, organized by states, cities, territories, streets, and communities, based on data from Wikipedia.

We encourage you to use this information to find your own ZIP code and to make use of it for your mailing and shipping needs.

If you want to learn more about ZIP codes and how they work, there are many resources available online, including the official United States Postal Service (USPS) website.

Additionally, you can find more information about mailing and shipping services, such as package tracking and delivery options, on the USPS website and other related websites.