State Ratification of the Nineteenth Amendment By brianmoquin Jun 10, 1919 Illinois Jun 10, 1919 Michigan Jun 10, 1919 Wisconsin Jun 16, 1919 Kansas Jun 16, 1919 New York Jun 16, 1919 Ohio Jun 24, 1919 Pennsylvania Jun 25, 1919 Massachusetts Jun 28, 1919 Massachusetts Jul 2, 1919 Texas Jul 28, 1919 Missouri Jul 28, 1919 Arkansas Aug 2, 1919 Montana Aug 2, 1919 Nebraska Aug 8, 1919 Minnesota Aug 10, 1919 New Hampshire Sep 8, 1919 Minnesota Sep 10, 1919 New Hampshire Oct 2, 1919 Utah Nov 1, 1919 California Nov 5, 1919 Maine Dec 1, 1919 North Dakota Dec 4, 1919 South Dakota Dec 15, 1919 Colorado Jan 6, 1920 Kentucky Jan 6, 1920 Rhode Island Jan 13, 1920 Oregon Jan 27, 1920 Wyoming Feb 7, 1920 Nevada Feb 9, 1920 New Jersey Feb 11, 1920 Idaho Feb 12, 1920 Arizona Feb 21, 1920 New Mexico Feb 28, 1920 Oklahoma Mar 10, 1920 West Virginia Mar 22, 1920 Washington Aug 18, 1920 Tennessee Sep 14, 1920 Connecticut Feb 18, 1921 Vermont Feb 6, 1923 Delaware Mar 29, 1941 Maryland Feb 21, 1952 Virginia Sep 8, 1953 Alabama May 13, 1969 Florida Jul 1, 1969 South Carolina Feb 20, 1970 Georgia Jun 11, 1970 Louisiana May 6, 1971 North Carolina Mar 22, 1984 Mississippi