QuickFacts

The population of San Diego County, California is

3,299,521

The population of Maricopa County, Arizona is

4,167,947

21.6%

of persons in New York city, New York are under 18 years

25.9%

of persons in Houston city, Texas are under 18 years

25.4%

of persons 25 years+ in Philadelphia city, Pennsylvania have a bachelor's degree or higher

In Los Angeles County, California

57.7%

of females 16 years+ are in the civilian labor force

9.0%

of persons in Houston city, Texas are 65 years and over

The population of New York is

19,745,289

24.5%

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

13.8%

of persons in Michigan are 65 years and over

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census