QuickFacts

30.4%

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

Population per square mile in Los Angeles city, California is

8,092.3

11.4%

of persons in California are 65 years and over

35.7%

of persons 25 years+ in San Diego County, California have a bachelor's degree or higher

12.1%

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

21.3%

of persons in Florida are under 18 years

Population per square mile in Chicago city, Illinois is

11,841.8

The population of Pennsylvania is

12,784,227

10.9%

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

24.5%

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

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census