Census records of free Black heads of household in the antebellum South
| Name | State | Num In Family | Notes |
|---|---|---|---|
| Jeffery (Black) | Connecticut | — | — |
| Jeffords, Robin | Connecticut | — | — |
| Jehu (Negro) | Connecticut | — | — |
| Jennings, Zeph | Connecticut | — | — |
| Jim (Negro) | Connecticut | 2 | — |
| Joe (Negro) | Connecticut | 4 | — |
| John (Negro) | Connecticut | 3 | — |
| John (Negro) | Connecticut | 1 | — |
| Johnson, Prince | Connecticut | 5 | — |
| Joseph (Negro) | Connecticut | 3 | — |
| Juba (Negro) | Connecticut | 3 | — |
| Jube (Negro) | Connecticut | 6 | — |
| Judge (Negro) | Connecticut | 4 | — |
| Jule | Connecticut | 5 | — |
| Jupiter | Connecticut | 1 | — |
| Kinsman, Newport | Connecticut | 2 | — |
| Kitt (Negro) | Connecticut | 4 | — |
| Langton, Ruth | Connecticut | 2 | — |
| Leavitt, Stephen | Connecticut | 2 | — |
| Lebbeus (Negro) | Connecticut | 9 | — |
| Lenard, Tim (Negro) | Connecticut | 3 | — |
| Lewis (Negro) | Connecticut | 8 | — |
| Lewis, Floria | Connecticut | 3 | — |
| Lewis, James | Connecticut | 1 | — |
| Easter (Negro) | Connecticut | 3 | — |