QuickFacts

The population of Cook County, Illinois is

5,246,456

22.0%

of persons in Pennsylvania are under 18 years

10.5%

of persons in Los Angeles city, California are 65 years and over

35.3%

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

The population of Michigan is

9,922,576

23.1%

of persons in Chicago city, Illinois are under 18 years

27.1%

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

29.8%

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

27.3%

of persons in Texas are under 18 years

11.9%

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

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census