Census records of free Black heads of household in the antebellum South
| Name | State | Num In Family | Notes |
|---|---|---|---|
| Jacobs, Patty | Maryland | — | — |
| James | Maryland | — | — |
| James (free Negro) | Maryland | — | — |
| James, Negro | Maryland | — | — |
| James, Negro | Maryland | — | — |
| James, Negro | Maryland | — | — |
| James (Negro) | Maryland | 2 | — |
| James (Negro) | Maryland | 8 | — |
| James (Negro) | Maryland | 6 | — |
| James (Negro) | Maryland | 5 | — |
| James, Samuel | Maryland | 9 | — |
| Jane (Negro) | Maryland | 6 | — |
| Jane (Negro) | Maryland | 4 | — |
| Jane (Negro) | Maryland | 5 | — |
| Jeffers, Simon (Negro) | Maryland | 2 | — |
| Jeffrey (Negro) | Maryland | 1 | — |
| Jeffrey (Negro) | Maryland | 6 | — |
| Jeffrey (Negro) | Maryland | 6 | — |
| Jem (Negro) | Maryland | 1 | — |
| Jem (Negro) | Maryland | 7 | — |
| Jenkins, William (Mulatto) | Maryland | 9 | — |
| Jethro (Negro) | Maryland | 8 | — |
| Jethro (Negro) | Maryland | 2 | — |
| Jim, Free | Maryland | 10 | — |
| Joe (Negro) | Maryland | 3 | — |