QuickFacts

The population of Illinois is

12,859,995

Median household income of New York city, New York is

$52,737

23.1%

of persons in Chicago city, Illinois are under 18 years

Median household income of Florida is

$47,212

12.5%

of persons in Illinois are 65 years and over

The population of California is

39,144,818

29.0%

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

The population of Pennsylvania is

12,802,503

Population per square mile in Illinois is

231.1

23.1%

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

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census