QuickFacts

21.6%

of persons in New York city, New York are under 18 years

30.3%

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

8.1%

of persons in Harris County, Texas are 65 years and over

Population per square mile in Los Angeles County, California is

2,419.6

The population of Illinois is

12,801,539

Median household income of Chicago city, Illinois is

$48,522

The population of Illinois is

12,801,539

13.8%

of persons in Michigan are 65 years and over

23.1%

of persons in Chicago city, Illinois are under 18 years

Median household income of Maricopa County, Arizona is

$54,229

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey