QuickFacts

23.7%

of persons in Cook County, Illinois are under 18 years

Population per square mile in Los Angeles County, California is

2,419.6

29.5%

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

30.4%

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

Median household income of California is

$61,818

Median household income of Chicago city, Illinois is

$48,522

Median household income of Los Angeles County, California is

$56,196

23.4%

of persons in San Diego County, California are under 18 years

24.4%

of persons in Illinois are under 18 years

The population of North Carolina is

10,146,788

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates