Breadcrumb Home > Quizzes > U.S. Postal Codes Quiz U.S. Postal Codes Quiz How well can you abbreviate the states? Logan Chamberlain We've been using 2-letter postal codes for the states since 1963. How well do you know this official shorthand? Question 1 (out of 10): Which state is abbreviated NE Nebraska New York Nevada More Quizzes from Infoplease: Try another United States Quiz ! Quiz Archive TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖