QuickFacts

Population per square mile in Maricopa County, Arizona is

414.9

Median household income of New York is

$59,269

Median household income of Pennsylvania is

$53,599

35.8%

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

The population of Illinois is

12,801,539

Population per square mile in New York city, New York is

27,012.5

30.4%

of persons 25 years+ in Maricopa County, Arizona have a bachelor's degree or higher

12.1%

of persons in New York city, New York are 65 years and over

The population of Ohio is

11,614,373

10.3%

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

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census