QuickFacts

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

The population of Chicago city, Illinois is

2,720,546

11.9%

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

In Michigan

57.1%

of females 16 years+ are in the civilian labor force

The population of Illinois is

12,801,539

34.2%

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

26.4%

of persons in Maricopa County, Arizona are under 18 years

Median household income of Ohio is

$49,429

The population of Chicago city, Illinois is

2,720,546

Population per square mile in Illinois is

231.1

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census