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We can largely thank the U.S. Postal Service (USPS), which has created abbreviations during much of its history. In 1831 the USPS developed its first list of state abbreviations, each consisting of two letters except Ohio’s, which was simply “O.”. In 1874 the list was updated to include new states, and longer abbreviations were introduced ...
The postal abbreviation is the same as the ISO 3166-2 subdivision code for each of the fifty states. These codes do not overlap with the 13 Canadian subnational postal abbreviations . The code for Nebraska changed from NB to NE in November 1969 to avoid a conflict with New Brunswick. [3]
US Two-Letter Abbreviations for Commonwealth and Territories. As the United States has 6 territories outside of the 50 states in the union, they have the same rule of two capital letters for their official state abbreviations; these have also been standardized by the United States Postal Service (USPS) ASAmer.
2-Letter State Abbreviations. The United States Postal Service publishes this list of official 2-letter abbreviations for the 50 US states. The abbreviations are to be used when addressing mail. The two letters of each abbreviation are always capitalized and without periods. So, for example, the abbreviation for New York is NY and not N.Y. or Ny.
- History of The Two-Letter abbreviation System
- Selection of Two-Letter Abbreviations
- Abbreviation Changes
- United States Overseas Military Bases and Minor Outlying Islands
The current two-letter state abbreviations were introduced in October 1963, three months after the United States Postal Service adopted ZIP codes. In addition to standardizing state abbreviations, the US Postal Service introduced the two-letter abbreviations to make space in a line with a maximum of 23 characters for the city, state, and ZIP code. ...
The two-letter abbreviations can be complicated since numerous state names begin with the same letter. For example, two state names begin with the word "North," four with the word "New," and eight with the letter "N." All state abbreviations start with the first letter of the state's name. In cases where a state's name contains two words, the USPS ...
The only abbreviation which has changed since 1963 is that of Nebraska. The original abbreviation for Nebraska was "NB," but the US Postal Service changed it to "NE" in November 1969 to avoid confusion with the Canadian province of New Brunswick, which was also abbreviated as "NB."
The state codes and abbreviations used by the US Postal Service and the American National Standards Institute (ANSI) are similar, except for military locations and minor outlying islands. The Postal Service uses the acronyms "APO" and "FPO" when sending mail to military personnel who are stationed overseas. Military bases have various US postal cod...
U.S. states. This is a list of traditional abbreviations for U.S. states and territories These abbreviations (short names) were used in mailing addresses before the introduction of two-letter U.S. postal abbreviations.
Sep 20, 2023 · State abbreviations are two-letter initials used to distinguish between different states in the United States. They are standardized by the US Postal Service and have a few common characteristics. Each abbreviation consists of two capitalized letters, and there is never a period separating the two letters. The abbreviations are used in various ...
