| 1830 Census | |||||||
| State | Free White | % of total | Slaves | % of total | Free Coloreds | % of total | Total |
| ALABAMA | 190,406 | 61.5% | 117,549 | 38.0% | 1,572 | 0.5% | 309,527 |
| ARKANSAS | 25,671 | 84.5% | 4,576 | 15.1% | 141 | 0.5% | 30,388 |
| CONNECTICUT | 289,603 | 97.3% | 25 | 0.0% | 8,047 | 2.7% | 297,675 |
| DELAWARE | 57,601 | 75.1% | 3,292 | 4.3% | 15,855 | 20.7% | 76,748 |
| GEORGIA | 296,806 | 57.4% | 217,531 | 42.1% | 2,486 | 0.5% | 516,823 |
| ILLINOIS | 155,061 | 98.5% | 747 | 0.5% | 1,637 | 1.0% | 157,445 |
| INDIANA | 339,399 | 98.9% | 3 | 0.0% | 3,629 | 1.1% | 343,031 |
| KENTUCKY | 517,787 | 75.3% | 165,213 | 24.0% | 4,917 | 0.7% | 687,917 |
| LOUISIANA | 89,231 | 41.4% | 109,588 | 50.8% | 16,710 | 7.8% | 215,529 |
| MAINE | 398,263 | 99.7% | 2 | 0.0% | 1,190 | 0.3% | 399,455 |
| MARYLAND | 291,108 | 65.1% | 102,994 | 23.0% | 52,938 | 11.8% | 447,040 |
| MASSACHUSETTS | 603,359 | 98.8% | 1 | 0.0% | 7,048 | 1.2% | 610,408 |
| MICHIGAN | 31,346 | 99.1% | 32 | 0.1% | 261 | 0.8% | 31,639 |
| MISSISSIPPI | 70,443 | 51.6% | 65,659 | 48.1% | 519 | 0.4% | 136,621 |
| MISSOURI | 114,795 | 81.7% | 25,096 | 17.9% | 569 | 0.4% | 140,460 |
| NEWHAMPSHIRE | 268,721 | 99.8% | 3 | 0.0% | 604 | 0.2% | 269,328 |
| NEWJERSEY | 300,266 | 93.6% | 2,254 | 0.7% | 18,303 | 5.7% | 320,823 |
| NEWYORK | 1,868,061 | 97.7% | 75 | 0.0% | 44,870 | 2.3% | 1,913,006 |
| NORTHCAROLINA | 472,843 | 64.1% | 245,601 | 33.3% | 19,543 | 2.6% | 737,987 |
| OHIO | 928,329 | 99.0% | 6 | 0.0% | 9,568 | 1.0% | 937,903 |
| PENNSYLVANIA | 1,309,900 | 97.2% | 403 | 0.0% | 37,930 | 2.8% | 1,348,233 |
| RHODEISLAND | 93,621 | 96.3% | 17 | 0.0% | 3,561 | 3.7% | 97,199 |
| SOUTHCAROLINA | 257,863 | 44.4% | 315,401 | 54.3% | 7,921 | 1.4% | 581,185 |
| TENNESSEE | 535,746 | 78.6% | 141,603 | 20.8% | 4,555 | 0.7% | 681,904 |
| VERMONT | 279,771 | 99.7% | 0 | 0.0% | 881 | 0.3% | 280,652 |
| VIRGINIA | 694,300 | 57.3% | 469,757 | 38.8% | 47,348 | 3.9% | 1,211,405 |
| Total | 10,480,300 | 82.0% | 1,987,428 | 15.6% | 312,603 | 2.4% | 12,780,331 |
| 0.641% | 1.208% | ||||||