What is the total population of the United States?

303,824,646 (ranked third in the world in July 2008). Population growth rate: 0.883%

0- 14 years old: 20. 1% (male 3 1.257, 108/ female 29,889,645)

15-64 years old: 67. 1% (male10/.825,901/female 102,16/kloc.

Over 65 years old: 65,438+02.7% (male 65,438+06,263,255/female 22,426,965,438+04) (estimated in 2008)

Average age: 36.7 years old, male: 35.4 years old; ; Female: 38. 1 year.

The average life expectancy is 78. 14 years, including 75.29 years for men and 8 1. 13 years for women. Population density is 3 1 person /km2 (world 144).

White people account for 79.96%, Hispanics account for 15. 1%, blacks account for 12.85%, Asians account for 4.43%, Indians and Alaskans account for 0.97%, and Hawaiians and other Pacific islanders account for 0. 18% (CIA, 2000) There are about 2.43 million people in China, accounting for 0.9%, and most of them have been naturalized in the United States (data from the 2000 US Census). The total population of African-Americans, Hispanics and Asians has reached 654.38 million+007 million (July 2007).