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Traditional US abbreviations, on the other hand, can change depending on the source. Overall, postal and traditional US abbreviations serve similar purposes but have some important differences in format, usage, and consistency. So, below is the complete list of U.S. state abbreviations and codes from A-Z for your reference.
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]
The traditional abbreviations are still commonly used in other ways besides mailing addresses. For example, they can be used in writing after a city (like in "Miami, Fla."). In 1987 the Secretary of Commerce switched to the two-letter State Alpha Code for state abbreviations. States
- 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...
- Geoffrey Migiro
Aug 5, 2023 · The United States Postal Service publishes a standard list of official 2-letter abbreviations for the 50 US states. Both letters of each abbreviation are always capitalized and used without periods. What is the only letter that isn’t in the 50 state names? The letter Q is the only English letter not used in any of the U.S. state names.
2-letter codes used by the United States Postal Service. USCG. Abbreviations: GPO. Older variable-length official US Government Printing Office abbreviations. AP. Name and status of region. ISO.
Nov 21, 2023 · Current State Abbreviations List. The current list of abbreviations has undergone just one change since 1963, and that is the alteration of Nebraska's abbreviation from ''NB'' to ''NE.''. This ...
