QuickFacts

12.1%

of persons in Maricopa County, Arizona are 65 years and over

Median household income of Chicago city, Illinois is

$47,831

Median household income of Harris County, Texas is

$53,822

Median household income of Illinois is

$57,166

23.1%

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

31.9%

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

The population of Cook County, Illinois is

5,246,456

11.9%

of persons in Cook County, Illinois are 65 years and over

23.1%

of persons in Chicago city, Illinois are under 18 years

Median household income of California is

$61,489

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey