Deleware
Delaware was admitted into the Union on December 7, 1787 becoming the 1st state to join the union.
Delaware was admitted into the Union on December 7, 1787 becoming the 1st state to join the union.
Delaware was admitted into the Union on December 7, 1787 becoming the 1st state to join the union.
Delaware was admitted into the Union on December 7, 1787 becoming the 1st state to join the union.
Delaware was admitted into the Union on December 7, 1787 becoming the 1st state to join the union.
The fifth state to be admitted to the Union was Connecticut.
Tennessee.
In 1816, Indiana was the US state that was admitted to the Union as the 20th state. The state was around as early as 8000 BC.
The state of Georgia was the fourth state admitted to the United States. It was admitted to the US on January 2, 1788.
If you mean the US then 50 of them have been admitted.
Maine was admitted into the Union on March 19, 1820 becoming the 23rd state to join the Union.
Delaware was admitted into the Union on December 7, 1787 becoming the 1st state to join the union. Hawaii was admitted into the Union on August 21, 1959 becoming the 50th state to join the union.