QuickFacts

The population of Cook County, Illinois is

5,238,216

12.5%

of persons in Illinois are 65 years and over

23.7%

of persons in Cook County, Illinois are under 18 years

In Los Angeles city, California

59.4%

of females 16 years+ are in the civilian labor force

Population per square mile in Harris County, Texas is

2,402.4

29.5%

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

13.8%

of persons in Michigan are 65 years and over

23.1%

of persons in Chicago city, Illinois are under 18 years

Population per square mile in San Diego County, California is

735.8

27.3%

of persons 25 years+ in Florida have a bachelor's degree or higher

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey