QuickFacts

21.6%

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

Median household income of Pennsylvania is

$53,599

22.0%

of persons in Pennsylvania are under 18 years

Population per square mile in Michigan is

174.8

Population per square mile in Illinois is

231.1

The population of Maricopa County, Arizona is

4,167,947

11.9%

of persons in Cook County, Illinois are 65 years and over

Median household income of Pennsylvania is

$53,599

The population of Ohio is

11,614,373

23.1%

of persons in Chicago city, Illinois are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census