QuickFacts

12.1%

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

23.4%

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

24.5%

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

The population of New York city, New York is

8,550,405

8.1%

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

21.3%

of persons in Florida are under 18 years

26.4%

of persons in Maricopa County, Arizona are under 18 years

The population of San Diego County, California is

3,299,521

In Philadelphia city, Pennsylvania

57.3%

of females 16 years+ are in the civilian labor force

21.3%

of persons in Florida are under 18 years

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census