QuickFacts

Population per square mile in Cook County, Illinois is

5,495.1

23.9%

of persons in North Carolina are under 18 years

Population per square mile in Illinois is

231.1

Median household income of New York is

$59,269

In Cook County, Illinois

61.0%

of females 16 years+ are in the civilian labor force

The population of Michigan is

9,928,300

11.4%

of persons in California are 65 years and over

The population of Pennsylvania is

12,784,227

11.9%

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

The population of Illinois is

12,801,539

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates