QuickFacts

Population per square mile in California is

239.1

25.4%

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

10.3%

of persons in Chicago city, Illinois are 65 years and over

Population per square mile in Los Angeles city, California is

8,092.3

12.1%

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

Median household income of California is

$61,818

23.9%

of persons in North Carolina are under 18 years

The population of Cook County, Illinois is

5,238,216

23.7%

of persons in Cook County, Illinois are under 18 years

35.7%

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

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey