When it comes to sending anything to a physical address, whether it’s products, cards, documents, or even looking up an address online for other reasons such as trying to find a property, you will find it a lot easier if you remember and know the Pennsylvania State abbreviation.

The US is made up of 50 states, all holding their own unique two-letter postal abbreviation, it can be quite difficult to remember the two letters required when filling in an address, especially as some states are spelled with very similar letters. Here’s specific information about the Pennsylvania state abbreviation.




The Pennsylvania state abbreviation is a relatively easy one to learn and remember, is made up of the first and last letters of the state’s name, “PA”.

PA State Abbreviation

PA State Abbreviation

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.

Pennsylvania is one of several other states that has the same two-letter postal abbreviation as it does the regular name abbreviation. The PA state abbreviation is made up of the first and last letters of the name, this time with a period at the end, “Pa.”.

With Pennsylvania constantly growing in popularity, it makes sense and it is important to know the PA state abbreviation. Pennsylvania as a state offers plenty of affordable neighborhoods, a strong job market, a larger number of Fortune 500 companies, and is rich in early American history. If you take these qualities and couple them with beautiful landscapes, an abundance of chocolate (Hershey’s!), and four reliable seasons throughout the year, you have a truly wonderful place to move your family to, and an equally good place to start a business in. If you are interested in keeping up to date with the Pennsylvania minimum wage, including updates and the latest increases, check out our page dedicated to this.

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 U.S. as the probability of you needing to memorize it is very high.

Check out our US State Initials table where you can see not just the Pennsylvania postal abbreviation, but each state’s unique two-letter postal abbreviations and regular abbreviations. The table is conveniently laid out in alphabetical order.