United States
- Capital
- Washington, D.C.
- Population (2010)
- 310,380,000
- Annual population growth rate (2000-2010)
- 0.9%
- Population gain (2000-2010)
- 27,888,000
- GDP per capita
- $41,890 (US)
- Literacy
- >99.0% of adult population
- Life expectancy (2010)
- 78.8
Source:
Population data from United Nations (updated May 2011); 2005 GDP per capita (in 2005 PPP $) from 2007/2008 U.N. Human Development Report; Literacy rate for 2000 from 2007 Brittanica