QuickFacts

Population per square mile in Cook County, Illinois is

5,495.1

21.6%

of persons in New York city, New York are under 18 years

In Harris County, Texas

59.8%

of females 16 years+ are in the civilian labor force

Median household income of Cook County, Illinois is

$55,251

Median household income of New York is

$59,269

Median household income of Chicago city, Illinois is

$48,522

25.7%

of persons in Georgia are under 18 years

The population of Philadelphia city, Pennsylvania is

1,567,442

32.3%

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

12.1%

of persons in Maricopa County, Arizona are 65 years and over

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census