QuickFacts

26.4%

of persons in Maricopa County, Arizona are under 18 years

27.3%

of persons in Texas are under 18 years

33.7%

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

12.9%

of persons in North Carolina are 65 years and over

Population per square mile in Texas is

96.3

24.5%

of persons in Los Angeles County, California are under 18 years

21.3%

of persons in Florida are under 18 years

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

Population per square mile in Chicago city, Illinois is

11,841.8

Median household income of Cook County, Illinois is

$54,828

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey