QuickFacts

Population per square mile in Cook County, Illinois is

5,495.1

35.8%

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

The population of Cook County, Illinois is

5,238,216

The population of Cook County, Illinois is

5,238,216

Median household income of Georgia is

$49,620

32.0%

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

24.4%

of persons in Illinois are under 18 years

14.1%

of persons in Ohio are 65 years and over

The population of Florida is

20,612,439

The population of Chicago city, Illinois is

2,720,546

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates