| U.S. Region | Population of 2006 KID States (and percent of U.S.) | Estimated U.S. Population |
|---|---|---|
| Northeast | 41,073,569 (74.9%) | 54,863,281 |
| Midwest | 65,557,782 (99.0%) | 66,191,625 |
| South | 94,602,820 (87.6%) | 108,029,820 |
| West | 63,409,904 (92.0%) | 68,892,833 |
| United States | 264,644,075 (88.8%) | 297,977,559 |