QuickFacts

10.3%

of persons in Chicago city, Illinois are 65 years and over

Median household income of Philadelphia city, Pennsylvania is

$38,253

35.7%

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

35.7%

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

24.4%

of persons in Illinois are under 18 years

15.4%

of persons in Pennsylvania are 65 years and over

Median household income of Illinois is

$57,574

The population of Cook County, Illinois is

5,238,216

The population of Illinois is

12,801,539

Population per square mile in Maricopa County, Arizona is

414.9

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census