Two-Letter State Abbreviations
Generally, the U.S. has 50 states, a national capital along with commonwealths, and other territories. Each state has its own unique shortened name codes used in mailing addresses and written documents. These state abbreviations contain two uppercase letters and no periods or spaces between each letter. This format is the official USPS postal abbreviation.
Given a list of state abbreviations for all of the 50 US states and other territories