Arizona was the last southwestern state to join the Union.
Arizona and New Mexico were the last two southwestern states to join the union. Arizona was admitted into the Union on February 14, 1912 becoming the 48th state to join the Union. New Mexico was admitted into the Union on January 6, 1912 becoming the 47th state to join the union.
Arizona (48th state) was the last contiguous state to join the Union on February 14, 1912. The only two states after that were Hawaii and Alaska in 1959.
Delaware was the first state to join the United States.
Hawaii was the fiftieth state to join the Union. (Alaska was number 49.) Hawaii was the 50th state to join the United States in 1959.
Texas joined the union of states that comprise the United States. Texas was admitted into the Union on December 29, 1845 becoming the 28th state to join the Union.
virginia
The 27th of the US States to join the Union.
Hawaii was admitted into the Union on August 21, 1959 becoming the 50th state to join the union. Alaska was admitted into the Union on January 3, 1959 becoming the 49th state to join the Union.
Hawaii was admitted into the Union on August 21, 1959 becoming the 50th state to join the union. Alaska was admitted into the Union on January 3, 1959 becoming the 49th state to join the Union.
Alaska and Hawaii were the last two states admitted into the union. Alaska was admitted into the Union on January 3, 1959 becoming the 49th state to join the Union. Hawaii was admitted into the Union on August 21, 1959 becoming the 50th state to join the union.
There were fifty states in the union of the United States of America in 2005. The last state to join the union was Hawaii in 1959.