QuickFacts

26.4%

of persons in Maricopa County, Arizona are under 18 years

In Philadelphia city, Pennsylvania

57.3%

of females 16 years+ are in the civilian labor force

In Los Angeles County, California

57.7%

of females 16 years+ are in the civilian labor force

12.5%

of persons in Illinois are 65 years and over

Population per square mile in Texas is

96.3

27.3%

of persons in Texas are under 18 years

13.8%

of persons in Michigan are 65 years and over

12.1%

of persons in New York city, New York are 65 years and over

The population of Los Angeles city, California is

3,971,883

23.4%

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

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census