1860
US Federal Census
| Alabama | Kentucky | North Carolina |
| Arizona | Louisiana | Ohio |
| Arkansas | Maine | Oregon |
| California | Maryland | Pennsylvania |
| Colorado Territory | Massachusetts | Rhode Island |
| Connecticut | Michigan | South Carolina |
| Dakota Territory | Minnesota | Tennessee |
| Delaware | Mississippi | Texas |
| District of Columbia | Missouri | Utah Territory |
| Florida | Montana Territory | Vermont |
| Georgia | Nebraska | Virginia |
| Idaho Territory | Nevada | Washington Territory |
| Illinois | New Hampshire | West Virginia |
| Indiana | New Jersey | Wisconsin |
| Iowa | New Mexico Territory | Wyoming Territory |
| Kansas | New York |