QuickFacts

11.9%

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

Median household income of Pennsylvania is

$53,599

34.2%

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

Population per square mile in Pennsylvania is

283.9

24.4%

of persons in Illinois are under 18 years

Population per square mile in Los Angeles city, California is

8,092.3

27.3%

of persons in Texas are under 18 years

Population per square mile in San Diego County, California is

735.8

25.9%

of persons in Houston city, Texas are under 18 years

Population per square mile in California is

239.1

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census