QuickFacts

The population of Cook County, Illinois is

5,238,216

Median household income of California is

$61,818

12.1%

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

Median household income of Pennsylvania is

$53,599

Median household income of Maricopa County, Arizona is

$54,229

11.9%

of persons in Cook County, Illinois are 65 years and over

23.1%

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

30.3%

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

23.7%

of persons in Ohio are under 18 years

14.1%

of persons in Ohio are 65 years and over

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census