QuickFacts

26.4%

of persons in Maricopa County, Arizona are under 18 years

Median household income of Ohio is

$49,429

28.0%

of persons in Harris County, Texas are under 18 years

Median household income of Pennsylvania is

$53,599

35.6%

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

31.4%

of persons 25 years+ in California have a bachelor's degree or higher

23.7%

of persons in Cook County, Illinois are under 18 years

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

30.3%

of persons 25 years+ in Los Angeles County, California have a bachelor's degree or higher

Population per square mile in Cook County, Illinois is

5,495.1

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census