QuickFacts

Median household income of Illinois is

$57,574

Median household income of San Diego County, California is

$64,309

The population of Los Angeles County, California is

10,170,292

24.4%

of persons in Illinois are under 18 years

Median household income of Cook County, Illinois is

$55,251

10.9%

of persons in Los Angeles County, California are 65 years and over

22.3%

of persons in New York are under 18 years

35.6%

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

Median household income of Philadelphia city, Pennsylvania is

$38,253

The population of Illinois is

12,801,539

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates