QuickFacts

21.3%

of persons in Florida are under 18 years

24.4%

of persons in Illinois are under 18 years

Population per square mile in Maricopa County, Arizona is

414.9

24.5%

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

8.1%

of persons in Harris County, Texas are 65 years and over

Median household income of New York city, New York is

$53,373

23.7%

of persons in Cook County, Illinois are under 18 years

The population of North Carolina is

10,146,788

21.3%

of persons in Florida are under 18 years

35.6%

of persons 25 years+ in Chicago city, Illinois have a bachelor's degree or higher

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey