|---|---|
| New Hampshire | 1777 |
| Massachusetts | 1780 |
| Connecticut | 1784 |
| Rhode Island | 1784 |
| New Jersey | 1804 |
| New York | 1827 |
| Pennsylvania | 1847 |
| Illinois | 1848 |
| Wisconsin | 1848 |
| Iowa | 1848 |
| Michigan | 1848 |
| California | 1850 |
| Oregon | 1857 |
| Minnesota | 1858 |
| Kansas | 1861 |
| West Virginia | 1863 |
| Nevada | 1864 |
| Nebraska | 1864 |
| Colorado | 1865 |
| Tennessee | 1865 |
| Arkansas | 1865 |
| South Carolina | 1865 |
| North Carolina | 1865 |
| Georgia | 1865 |
| Alabama | 1865 |
| Mississippi | 1865 |
| Louisiana | 1865 |
| Florida | 1865 |
| Texas | 1865 |
| Delaware | 1865 |
| Maryland | 1865 |
| Virginia | 1865 |
| Kentucky | 1865 |
| Missouri | 1865 |
| Oklahoma | 1865 |
| New Mexico | 1865 |
| Arizona | 1865 |
| Utah | 1865 |
| Idaho | 1890 |
| Wyoming | 1890 |
| North Dakota | 1889 |
| South Dakota | 1889 |
| Montana | 1889 |
| Washington | 1889 |