QuickFacts

The population of Cook County, Illinois is

5,238,216

10.3%

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

25.4%

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

11.4%

of persons in California are 65 years and over

24.4%

of persons in Illinois are under 18 years

Population per square mile in Michigan is

174.8

In California

57.2%

of females 16 years+ are in the civilian labor force

Median household income of Chicago city, Illinois is

$48,522

34.2%

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

Median household income of Philadelphia city, Pennsylvania is

$38,253

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey