QuickFacts

12.5%

of persons in Illinois are 65 years and over

23.7%

of persons in Michigan are under 18 years

22.3%

of persons in New York are under 18 years

Population per square mile in Los Angeles city, California is

8,092.3

Population per square mile in Illinois is

231.1

23.1%

of persons in Chicago city, Illinois are under 18 years

21.6%

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

23.9%

of persons in North Carolina are under 18 years

Median household income of New York is

$59,269

30.4%

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

Source: 2010 Census

Source: American Community Survey