QuickFacts

35.8%

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

31.4%

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

Median household income of Chicago city, Illinois is

$48,522

23.7%

of persons in Cook County, Illinois are under 18 years

Median household income of Michigan is

$49,576

Median household income of Illinois is

$57,574

Median household income of Philadelphia city, Pennsylvania is

$38,253

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Population per square mile in New York city, New York is

27,012.5

12.5%

of persons in Illinois are 65 years and over

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census