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