QuickFacts

21.3%

of persons in Florida are under 18 years

The population of Pennsylvania is

12,784,227

10.5%

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

In Cook County, Illinois

61.0%

of females 16 years+ are in the civilian labor force

Population per square mile in Los Angeles County, California is

2,419.6

Population per square mile in Illinois is

231.1

12.1%

of persons in New York city, New York are 65 years and over

31.4%

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

10.3%

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

23.4%

of persons in San Diego County, California are under 18 years

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census