When you are sending anything to a physical address, whether that be packages, cards, or documents, you will help yourself greatly by knowing the state postal abbreviation.

It can be hard to memorize all 50 two-letter state postal abbreviations as there’s so many to remember! Especially as some states are spelled using very similar letters. Here’s more information on the Arizona state abbreviation.

AZ State Abbreviation

The Arizona state abbreviation is slightly trickier than most two-letter US postal abbreviations, this is because the first two letters of Arizona are the same as another state – Arkansas. If you would like to know the Arkansas state abbreviation then check out our page dedicated to this.

Because alphabetically Arizona (The Grand Canyon State) is ahead of Arkansas some may assume Arizona would have the postal abbreviation of “AR”. However, this isn’t the case, in fact, Arizona’s state abbreviation is actually “AZ”. You’ll need to use this in various situations when referencing the state of Arizona.

AZ State Abbreviation

Now that you know the AZ state abbreviation, it makes sense to know what the name abbreviation is for Arizona. The regular abbreviations to states’ names came out in 1963, but many were three to four letters in length and it was decided they would be too long to include on envelopes and packages as addressing equipment couldn’t accommodate these longer state abbreviations along with zip codes.

Local Time in Arizona


The AZ state abbreviation is made up of the first 4 letters of the state’s name with a period at the end, “Ariz.”. Understanding the Arizona state abbreviation is important for multiple reasons and will come in handy in various situations. You may also be interested to know what the Arizona state motto means, “Ditat Deus” – it stands for God Enriches.

People use state abbreviations all the time in everyday life and business, it is beneficial to understand the unique two-letter abbreviation representing each state in the U.S. as the probability of you needing to memorize it is very high. If you are interested in keeping up to date with the Arizona minimum wage, including updates and the latest increases, check out our page dedicated to this.

Check out our United States Abbreviations table where you can see not just the Arizona postal abbreviation, but each state’s unique two-letter postal abbreviations and regular abbreviations.