QuickFacts

24.4%

of persons in Illinois are under 18 years

Population per square mile in California is

239.1

27.3%

of persons in Texas are under 18 years

35.8%

of persons 25 years+ in Cook County, Illinois have a bachelor's degree or higher

35.7%

of persons 25 years+ in New York city, New York have a bachelor's degree or higher

12.1%

of persons in Maricopa County, Arizona are 65 years and over

23.7%

of persons in Ohio are under 18 years

Median household income of San Diego County, California is

$64,309

The population of California is

39,250,017

Population per square mile in Los Angeles County, California is

2,419.6

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census