QuickFacts

23.7%

of persons in Cook County, Illinois are under 18 years

10.3%

of persons in Chicago city, Illinois are 65 years and over

The population of Pennsylvania is

12,784,227

24.5%

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

12.1%

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

30.4%

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

24.5%

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

35.7%

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

26.9%

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

12.1%

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

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census