Connecticut 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 it is essential that you know and use the state postal abbreviation.

The US is made up of 50 states, all with their own unique two-letter postal abbreviations, it can be a struggle remembering 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 Connecticut state abbreviation.

CT State Abbreviation

There is some confusion when it comes to the Connecticut state abbreviation, some people assume that it is the first two letters of the name like the majority of other states. However, this is not the case, the Connecticut postal abbreviation is actually CT. The reason for this is because Colorado has the same first two letters and uses them in the Colorado postal abbreviation.

CT State Abbreviation

Now that you know the two-letter postal CT state abbreviation, it makes sense to know what the regular state name abbreviation is for Connecticut. 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 in addition to zip codes.

The CT state abbreviation is relatively simple to remember, it is made up of the first four letters in the name of the state ending in a period, Conn. The Constitution State has become an increasingly popular location for business owners and those moving to the United States or from another state in the U.S. If you are interested in checking out the Connecticut minimum wage, keeping updated on future increases, and the minimum wage history, take a look at our page dedicated to this.

People use state abbreviations all the time in everyday life and business, it is important to know 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 United States Abbreviations table where you can see all 50 states including the Connecticut postal abbreviation. Each state is listed in a convenient table in alphabetical order showing each state’s unique two-letter postal abbreviation and regular abbreviation.

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.