The united states population density was 29.77 persons per square kilometer according to 1999 statistics.
Region-Wise United States Population
| Midwest | 66,217,736 |
| West | 69,355,643 |
| Northeast | 54,741,353 |
| South | 109,083,752 |
Race-Wise United States Population
According to the 2005 census the United States population, with respect to the various races is:
| White | 237,854,954 |
| Asian | 12,687,472 |
| African American population United States | 37,909,341 |
| Native Hawaiian | 516,612 |
| Latino or Hispanic Population in the United States | 42,687,224 |
| 2 or more races | 4,579,024 |
| Alaska Native and American Indian | 2,863,001 |
United States Population by State
|
|
It can be said that the US leads the world in having a high rate of marriage and an equally high rate of divorce. A large part of the United States population lives alone, giving rise to the greatest number of one person or single households in the world.

