QuickFacts

The population of Illinois is

12,801,539

23.7%

of persons in Cook County, Illinois are under 18 years

The population of Los Angeles city, California is

3,971,883

17.3%

of persons in Florida are 65 years and over

The population of Illinois is

12,801,539

In Maricopa County, Arizona

57.3%

of females 16 years+ are in the civilian labor force

25.9%

of persons in Houston city, Texas are under 18 years

The population of Pennsylvania is

12,784,227

35.8%

of persons 25 years+ in Cook County, Illinois have a bachelor's degree or higher

23.4%

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

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census