| Region | Population of 2019 KID States (and percent of U.S.) | Estimated U.S. Population |
|---|---|---|
| Northeast | 56,002,934 (100%) | 56,002,934 |
| Midwest | 68,340,091 (100.0%) | 68,340,091 |
| South | 120,778,579 (96.1%) | 125,686,544 |
| West | 76,511,324 (97.7%) | 78,300,384 |
| United States | 321,632,928 (98.0%) | 328,329,953 |