QuickFacts

13.8%

of persons in Michigan are 65 years and over

Population per square mile in Los Angeles County, California is

2,419.6

The population of Cook County, Illinois is

5,238,216

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

22.3%

of persons in New York are under 18 years

23.4%

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

23.7%

of persons in Michigan are under 18 years

27.3%

of persons in Texas are under 18 years

In Michigan

57.1%

of females 16 years+ are in the civilian labor force

The population of Cook County, Illinois is

5,238,216

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates