QuickFacts

27.3%

of persons in Texas are under 18 years

Median household income of Illinois is

$57,166

Median household income of Cook County, Illinois is

$54,828

34.9%

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

Population per square mile in Harris County, Texas is

2,402.4

25.6%

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

31.0%

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

31.9%

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

22.0%

of persons in Pennsylvania are under 18 years

The population of Cook County, Illinois is

5,246,456

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates