QuickFacts

12.5%

of persons in Illinois are 65 years and over

The population of New York city, New York is

8,550,405

Median household income of Pennsylvania is

$53,599

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

The population of San Diego County, California is

3,299,521

8.1%

of persons in Harris County, Texas are 65 years and over

In Cook County, Illinois

61.0%

of females 16 years+ are in the civilian labor force

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

11.9%

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

Population per square mile in Illinois is

231.1

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census