Timeline of all Fifty States in the Union (United States of America)
| Year Joined |
State Name |
Capital City |
| 1787 |
Delaware |
Dover |
| 1787 |
Pennsylvania |
Harrisburg |
| 1787 |
New Jersey |
Trenton |
| 1788 |
Georgia |
Atlanta |
| 1788 |
Connecticut |
Hartford |
| 1788 |
Massachusetts |
Boston |
| 1788 |
Maryland |
Annapolis |
| 1788 |
South Carolina |
Columbia |
| 1788 |
New Hampshire |
Concord |
| 1788 |
Virginia |
Richmond |
| 1788 |
New York |
Albany |
| 1789 |
North Carolina |
Raleigh |
| 1790 |
Rhode Island |
Providence |
| 1791 |
Vermont |
Montpelier |
| 1792 |
Kentucky |
Frankfort |
| 1796 |
Tennessee |
Nashville |
| 1803 |
Ohio |
Columbus |
| 1812 |
Louisiana |
Baton Rouge |
| 1816 |
Indiana |
Indianapolis |
| 1817 |
Mississippi |
Jackson |
| 1818 |
Illinois |
Springfield |
| 1819 |
Alabama |
Montgomery |
| 1820 |
Maine |
Augusta |
| 1821 |
Missouri |
Jefferson City |
| 1836 |
Arkansas |
Little Rock |
| 1837 |
Michigan |
Lansing |
| 1845 |
Florida |
Tallahassee |
| 1845 |
Texas |
Austin |
| 1846 |
Iowa |
Des Moines |
| 1848 |
Wisconsin |
Madison |
| 1850 |
California |
Sacramento |
| 1858 |
Minnesota |
St. Paul |
| 1859 |
Oregon |
Salem |
| 1861 |
Kansas |
Topeka |
| 1863 |
West Virginia |
Charleston |
| 1864 |
Nevada |
Carson City |
| 1867 |
Nebraska |
Lincoln |
| 1876 |
Colorado |
Denver |
| 1889 |
North Dakota |
Bismarck |
| 1889 |
South Dakota |
Pierre |
| 1889 |
Montana |
Helena |
| 1889 |
Washington |
Olympia |
| 1890 |
Idaho |
Boise |
| 1890 |
Wyoming |
Cheyenne |
| 1896 |
Utah |
Salt Lake City |
| 1907 |
Oklahoma |
Oklahoma City |
| 1912 |
New Mexico |
Santa Fe |
| 1912 |
Arizona |
Phoenix |
| 1959 |
Alaska |
Juneau |
| 1959 |
Hawaii |
Honolulu |