Washington State Abbreviation

Author: Jason Coles

Updated On:

Updated On:

When sending packages, greeting cards, or business documents to someone, or even looking up an address online or filling in documents for business or personal purposes, you will realize the importance of knowing the US state abbreviations.

The United States is made up of 50 states, all with their own unique two-letter postal abbreviations, it can be a hard task memorizing the two letters required when filling in an address, especially when some states have very similar lettering. Here’s what you need to know about the Washington state abbreviation.

WA state abbreviation

Unlike many other states, the Washington state abbreviation is relatively easy to remember – consisting of the first and second letters of the word, “WA”. You will need to use this in a multitude of situations when referencing Washington.

WA State Abbreviation

Now that you know what the WA state abbreviation is, it makes sense to also know the name abbreviation for Washington.

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 for envelopes and packages as addressing equipment couldn’t accommodate these longer state abbreviations along with zip codes.

The WA state abbreviation is made up of the first four letters of the name with a period at the end, “Wash.”. Washington has always been a popular destination for those looking to do business and reside in the United States, this is due to the iconic landscape, beautiful waterfront, and a booming economy. Understanding the Washington state abbreviation is important for a multitude of different reasons.

People use state abbreviations all the time in everyday life and business, it is important to understand the unique two-letter abbreviation representing each state in the US as the probability of you needing to memorize it is very high. If you are interested in learning more about the minimum wage in Washington, including the current min wage rate, upcoming increases to the Washington minimum wage, and links to the department of labor, check out our page dedicated to this.

Have a look at our United States Abbreviations table where you can see not just the WA state abbreviation, but each state’s unique two-letter postal abbreviations and regular abbreviations. They are all listed in alphabetical order and there is a helpful downloadable PDF you can use as a reference for all the US postal abbreviations.

US State Initials


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Jason Coles

Jason Coles is the Founder of Foreign USA and its Chief Content Writer and Editor. Recognized as a prolific business plan writer by many prominent immigration attorneys in the U.S. who refer his services to their clients regularly, Jason has written over 1,365 business plans across the past 17+ years for start-up companies and franchises looking to expand their footprint in the United States. Jason is considered a seasoned expert in his field. He creates detailed business plans for his clients that include five-year financial projections, market and industry analysis reports, demographic studies, organizational charts, job descriptions, employee hiring plans, and more.