When you are sending anything to a physical address in Iowa, whether it’s products, clothes, cards, documents, or even looking up an address online for other reasons such as trying to find a property or a business, you will find it a lot easier if you know the Iowa state abbreviation.

The US is made up of 50 states, all with their own unique two-letter postal abbreviations, it can be challenging remembering the two letters required when filling in an address, especially as some states are spelled with very similar letters. Here’s everything you need to know regarding the Iowa state abbreviation.

IA State Abbreviation

Most state abbreviations are fairly straightforward and easy to memorize as the majority consist of the first and second letters of the state’s name. However, Iowa uses the first and last letters in its two-letter abbreviation. The Iowa state abbreviation is IA.

IA State Abbreviation

Iowa is one of 7 other states that doesn’t actually have a name abbreviation. Most states have a name abbreviation in addition to a two-letter postal abbreviation – but not Iowa. The only IA state abbreviation is, simply, “IA.” The Hawkeye State is growing rapidly in popularity each year, and it makes sense to memorize its two-letter abbreviation.




Iowa is becoming increasingly popular, not just with tourism in the winter and summer months, but with people moving to the state for work, business opportunities, or even to be closer to family. Iowa is known as The Hawkeye State.

If you are interested in keeping up to date with the minimum wage in Iowa, including the latest min wage rate, recent updates, historical increases over the past several years, and upcoming increases and legislation, then check out our page dedicated to this.

Most people find it beneficial to know the United States Abbreviations for all 50 states. For your convenience, we have created a table where you can see not just the Iowa postal abbreviation, but each state’s unique two-letter postal abbreviations and regular abbreviations. The table is conveniently laid out in alphabetical order.