Washington became the 42nd US State.
what two states joined the union in 1912the two states that joined the union in 1912 was the states of Arizona and New Mexico what two states joined the union in 1912the two states that joined the union in 1912 was the states of Arizona and New Mexico
Washington was admitted into the Union on November 11, 1889 becoming the 42nd state to join the Union.
Delaware, Pennsylvania and New Jersey.
There were already 22 US States when Maine joined the Union.
Those six states are: North Dakota South Dakota Wyoming Washington Montana Idaho
There were 48 US States when Alaska joined the Union.
States joined the Union on a voluntary basis.
41, Washington was the 42nd state to be admitted to the Union on 11th November 1889.
The union of the states
November 11th 1889
Texas was an independent nation (Republic of Texas) for 10 years before it joined the Union as the State of Texas.Hawai'i was an independent nation (Kingdom of Hawai'i) for 103 years before it was annexed by the United States as the Territory of Hawaii. Hawaii was admitted to the Union as the Stat of Hawaii in 1959.
No states joined the union while Franklin Pierce was President.