QuickFacts

10.5%

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

10.9%

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

11.9%

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

Population per square mile in Maricopa County, Arizona is

414.9

23.1%

of persons in Chicago city, Illinois are under 18 years

23.7%

of persons in Cook County, Illinois are under 18 years

Population per square mile in Pennsylvania is

283.9

34.2%

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

10.5%

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

27.3%

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

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey