QuickFacts

15.4%

of persons in Pennsylvania are 65 years and over

The population of Cook County, Illinois is

5,238,216

In Pennsylvania

58.3%

of females 16 years+ are in the civilian labor force

24.4%

of persons in Illinois are under 18 years

10.5%

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

30.3%

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

23.1%

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

8.1%

of persons in Harris County, Texas are 65 years and over

23.4%

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

The population of Los Angeles County, California is

10,170,292

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates