QuickFacts

23.7%

of persons in Michigan are under 18 years

In Michigan

57.5%

of females 16 years+ are in the civilian labor force

11.4%

of persons in San Diego County, California are 65 years and over

Population per square mile in Illinois is

231.1

The population of Los Angeles city, California is

3,928,864

Population per square mile in Cook County, Illinois is

5,495.1

15.4%

of persons in Pennsylvania are 65 years and over

23.7%

of persons in Cook County, Illinois are under 18 years

Population per square mile in Ohio is

282.3

23.1%

of persons in Chicago city, Illinois are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census