Census records of free Black heads of household in the antebellum South
| Name | State | Num In Family | Notes |
|---|---|---|---|
| Jupe (Negro) | Massachusetts | — | — |
| Jupiter | Connecticut | 1 | — |
| Jupter, James | Pennsylvania | — | — |
| Kain, Guiney | Pennsylvania | — | — |
| Kane (free) | South Carolina | — | — |
| Kann, Cresp | New York | — | — |
| Kant, Philip (Negro) | Rhode Island | — | — |
| Kate | New York | — | — |
| Kate | New York | — | — |
| Kate (Negro) | Maryland | 1 | — |
| Kearsey, Serah (mulatto) | South Carolina | — | — |
| Keeler (free) | New York | — | — |
| Keely, Nebo | Pennsylvania | — | — |
| Keen, Medford | Rhode Island | — | — |
| Keese, William | Maryland | 8 | — |
| Kehale, William | Massachusetts | — | — |
| Keith, Limus | Rhode Island | — | — |
| Keith, Robert | Rhode Island | — | — |
| Kelley, Richard (mulatto) | South Carolina | — | — |
| Kelly, Abraham | New York | — | — |
| Kelly, John C. | North Carolina | — | — |
| Kelly, Thomas | North Carolina | — | — |
| Kemp, Dorthy | Virginia | — | — |
| Kennaday, Samuel | North Carolina | — | — |
| Kerr, James | Maryland | 1 | — |