QuickFacts

26.4%

of persons in Maricopa County, Arizona are under 18 years

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

In Maricopa County, Arizona

57.3%

of females 16 years+ are in the civilian labor force

The population of California is

39,250,017

24.4%

of persons in Illinois are under 18 years

13.5%

of persons in New York are 65 years and over

25.0%

of persons in California are under 18 years

15.4%

of persons in Pennsylvania are 65 years and over

The population of New York is

19,745,289

10.3%

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

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census