Demographics of United States

Religions and Ethnicity
ReligionsProtestant 51.3%, Roman Catholic 23.9%, Mormon 1.7%, other Christian 1.6%, Jewish 1.7%, Buddhist 0.7%, Muslim 0.6%, other or unspecified 2.5%, unaffiliated 12.1%, none 4% (2007 est.)
Ethnic groupswhite 79.96%, black 12.85%, Asian 4.43%, Amerindian and Alaska native 0.97%, native Hawaiian and other Pacific islander 0.18%, two or more races 1.61% (July 2007 estimate)
a separate listing for Hispanic is not included because the US Census Bureau considers Hispanic to mean persons of Spanish/Hispanic/Latino origin including those of Mexican, Cuban, Puerto Rican, Dominican Republic, Spanish, and Central or South American origin living in the US who may be of any race or ethnic group (white, black, Asian, etc.); about 15.1% of the total US population is Hispanic
Demographics
Diabetes prevalence9.21 % of population ages 20 to 79
Intentional homicides4.70 per 100,000 people (2012)4.70 per 100,000 people (2011)4.70 per 100,000 people (2010)
Intentional homicides of United States
Total Population319 Million (2014)317 Million (2013)314 Million (2012)
Total Population of United States
Population Growth0.77 % (2014)0.90 % (2013)0.90 % (2012)
Population Growth of United States
Land per Capita0.03 Square kilometer per capita
Population density32.5 capita per square kilometer (2014)32.2 capita per square kilometer (2013)31.9 capita per square kilometer (2012)
Population density of United States
Technology and Infrastructure
Vehicles per 1000 people786 per 1,000 people (2011)782 per 1,000 people (2010)803 per 1,000 people (2009)
Vehicles per 1000 people of United States
Vehicles per km of road37.3 per km of road (2011)37.0 per km of road (2010)37.6 per km of road (2009)
Vehicles per km of road of United States
Mobile cellular subscriptions95.5 per 100 people (2013)96.0 per 100 people (2012)94.4 per 100 people (2011)
Mobile cellular subscriptions of United States
Fixed broadband Internet subscribers28.5 per 100 people (2013)28.5 per 100 people (2012)27.5 per 100 people (2011)
Fixed broadband Internet subscribers of United States
Internet users84.2 per 100 people (2013)79.3 per 100 people (2012)69.7 per 100 people (2011)
Internet users of United States