QuickFacts

Population per square mile in California is

239.1

35.3%

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

The population of California is

39,144,818

10.9%

of persons in Los Angeles County, California are 65 years and over

Median household income of Pennsylvania is

$53,115

The population of San Diego County, California is

3,263,431

23.7%

of persons in Ohio are under 18 years

24.5%

of persons in Los Angeles County, California are under 18 years

Population per square mile in Illinois is

231.1

The population of New York is

19,795,791

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates