QuickFacts

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 Chicago city, Illinois is

2,720,546

35.7%

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

Median household income of San Diego County, California is

$64,309

Population per square mile in California is

239.1

23.7%

of persons in Cook County, Illinois are under 18 years

Median household income of Los Angeles County, California is

$56,196

The population of California is

39,250,017

Population per square mile in Illinois is

231.1

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census