QuickFacts

23.7%

of persons in Cook County, Illinois are under 18 years

35.8%

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

26.9%

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

Population per square mile in Cook County, Illinois is

5,495.1

14.1%

of persons in Ohio are 65 years and over

Median household income of Maricopa County, Arizona is

$54,229

9.0%

of persons in Houston city, Texas are 65 years and over

23.1%

of persons in Chicago city, Illinois are under 18 years

11.4%

of persons in California are 65 years and over

Median household income of Los Angeles County, California is

$56,196

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey