QuickFacts

The population of Chicago city, Illinois is

2,720,546

12.1%

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

Population per square mile in Illinois is

231.1

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

Median household income of Philadelphia city, Pennsylvania is

$38,253

26.4%

of persons in Maricopa County, Arizona are under 18 years

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Median household income of New York is

$59,269

35.6%

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

23.7%

of persons in Michigan are under 18 years

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census