QuickFacts

21.3%

of persons in Florida are under 18 years

Population per square mile in Cook County, Illinois is

5,495.1

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

27,012.5

14.1%

of persons in Ohio are 65 years and over

Median household income of Pennsylvania is

$53,599

Median household income of Maricopa County, Arizona is

$54,229

23.7%

of persons in Michigan are under 18 years

The population of Cook County, Illinois is

5,238,216

26.9%

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

17.3%

of persons in Florida 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