QuickFacts

21.6%

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

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

24.4%

of persons in Illinois are under 18 years

In San Diego County, California

57.2%

of females 16 years+ are in the civilian labor force

Median household income of San Diego County, California is

$64,309

23.4%

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

10.3%

of persons in Texas are 65 years and over

The population of Pennsylvania is

12,784,227

12.1%

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

25.9%

of persons in Houston city, Texas are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census