QuickFacts

Population per square mile in Chicago city, Illinois is

11,841.8

22.0%

of persons in Pennsylvania are under 18 years

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

The population of Cook County, Illinois is

5,238,216

23.1%

of persons in Chicago city, Illinois are under 18 years

The population of New York city, New York is

8,550,405

In North Carolina

57.7%

of females 16 years+ are in the civilian labor force

Median household income of Pennsylvania is

$53,599

35.7%

of persons 25 years+ in San Diego County, California have a bachelor's degree or higher

Median household income of Pennsylvania is

$53,599

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey