QuickFacts

29.5%

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

The population of Cook County, Illinois is

5,238,216

23.1%

of persons in Chicago city, Illinois are under 18 years

30.3%

of persons 25 years+ in Los Angeles County, California have a bachelor's degree or higher

Median household income of Chicago city, Illinois is

$48,522

34.2%

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

12.5%

of persons in Illinois are 65 years and over

Median household income of Los Angeles County, California is

$56,196

The population of San Diego County, California is

3,299,521

Population per square mile in Illinois is

231.1

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census