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1 Delaware 7 December 1787
2 Pennsylvania 12 December 1787
3 New Jersey 18 December 1787
4 Georgia 2 January 1788
5 Connecticut 9 January 1788
6 Massachusetts 6 February 1788
7 Maryland 28 April 1788
8 South Carolina 23 May 1788
9 New Hampshire 21 June 1788
10 Virginia 25 June 1788
11 New York 26 July 1788
12 North Carolina 21 November 1789
13 Rhode Island 29 May 1790
14 Vermont 4 March 1791
15 Kentucky 1 June 1792
16 Tennessee 1 June 1796
17 Ohio 1 March 1803
18 Louisiana 30 April 1812
19 Indiana 11 December 1816
20 Mississippi 10 December 1817
21 Illinois 3 December 1818
22 Alabama 14 December 1819
23 Maine 15 March 1820
24 Missouri 10 August 1821
25 Arkansas 15 June 1836
26 Michigan 26 January 1837
27 Florida 3 March 1845
28 Texas 29 December 1845
29 Iowa 28 December 1846
30 Wisconsin 29 May 1848
31 California 9 September 1850
32 Minnesota 11 May 1858
33 Oregon 14 February 1859
34 Kansas 29 January 1861
35 West Virginia 20 June 1863
36 Nevada 31 October 1864
37 Nebraska 1 March 1867
38 Colorado 1 August 1876
39 North Dakota 2 November 1889
40 South Dakota 2 November 1889
41 Montana 8 November 1889
42 Washington 11 November 1889
43 Idaho 3 July 1890
44 Wyoming 10 July 1890
45 Utah 4 January 1896
46 Oklahoma 16 November 1907
47 New Mexico 6 January 1912
48 Arizona 14 February 1912
49 Alaska 3 January 1959
50 Hawaii 21 August 1959
1791
50. The United States has been 50 States since 1959 when Alaska and Hawaii were added.
Yes, Under president Jefferson leadership the United States added the Louisiana territory
No states were admitted to the United States in 1860. Oregon was admitted on February 14, 1859, and the next state to be added was Kansas on January 29, 1861.
By appointment of the President of the United States.
Louisiana was added as a state to the United States in 1812.
Texas was the 50th state to be one of the states in the United States of America. :)
Alaska, in 1959.
50. The United States has been 50 States since 1959 when Alaska and Hawaii were added.
To get the states to sign the United States Constitution and to give the rights of criminals. He introduced them in 1791 when he served in the 1st United States Congress.
Oregon became one of the United States of America on February 14th (Valentine's Day) 1959.
The birth of the United States was July 4th, 1776, but at that time there were only 13 states. The rest were added later. The last state to join the Union was Alaska in 1959.