1. Delaware - December 7, 1787
  2. Pennsylvania - December 12, 1787
  3. New Jersey - December 18, 1787
  4. Georgia - January 2, 1788
  5. Connecticut - January 9, 1788
  6. Massachusetts - February 6, 1788
  7. Maryland - April 28, 1788
  8. South Carolina - May 23, 1788
  9. New Hampshire - June 21, 1788
  10. Virginia - June 25, 1788
  11. New York - July 26, 1788
  12. North Carolina - November 21, 1789
  13. Rhode Island - May 29, 1790
  14. Vermont - March 4, 1791
  15. Kentucky - June 1, 1792
  16. Tennessee -  June 1, 1796
  17. Ohio - March 1, 1803
  18. Louisiana - April 30, 1812
  19. Indiana - December 11,1816
  20. Mississippi - December 10, 1817
  21. Illinois - December 3, 1818
  22. Alabama - December 14, 1819
  23. Maine - March 15, 1820
  24. Missouri - August 10, 1821
  25. Arkansas - June 15, 1836
  26. Michigan - January 26, 1837
  27. Florida - March 3, 1845
  28. Texas - December 29, 1845
  29. Iowa - December 28, 1846
  30. Wisconsin - May 29, 1848
  31. California - September 9, 1850
  32. Minnesota - May 11, 1858
  33. Oregon - February 14, 1859
  34. Kansas - January 29, 1861
  35. West Virginia - June 20, 1863
  36. Nevada - October 31, 1864
  37. Nebraska - March 1, 1867
  38. Colorado - August 1, 1876
  39. North Dakota -  November 2,1889
  40. South Dakota - November 2, 1889
  41. Montana - November 8,1889
  42. Washington - November 11, 1889
  43. Idaho - July 3, 1890
  44. Wyoming - July 10, 1890
  45. Utah - January 4, 1896
  46. Oklahoma - November 16, 1907
  47. New Mexico - January 6, 1912
  48. Arizona - February 14, 1912
  49. Alaska - January 3, 1959
  50. Hawaii - August 21, 1959

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