QuickFacts

10.5%

of persons in Los Angeles city, California are 65 years and over

Population per square mile in San Diego County, California is

735.8

22.0%

of persons in Pennsylvania are under 18 years

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

28.8%

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

23.7%

of persons in Michigan are under 18 years

28.0%

of persons in Harris County, Texas are under 18 years

12.1%

of persons in Maricopa County, Arizona are 65 years and over

In Ohio

59.0%

of females 16 years+ are in the civilian labor force

The population of Cook County, Illinois is

5,238,216

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates