QuickFacts

The population of Cook County, Illinois is

5,238,216

Median household income of Cook County, Illinois is

$55,251

Median household income of New York is

$59,269

21.3%

of persons in Florida are under 18 years

12.1%

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

Median household income of Chicago city, Illinois is

$48,522

22.0%

of persons in Pennsylvania are under 18 years

Median household income of Harris County, Texas is

$54,457

23.7%

of persons in Ohio are under 18 years

30.3%

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

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey