QuickFacts

Population per square mile in Cook County, Illinois is

5,495.1

10.7%

of persons in Georgia are 65 years and over

The population of Pennsylvania is

12,802,503

10.3%

of persons in Chicago city, Illinois are 65 years and over

23.4%

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

12.1%

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

In Philadelphia city, Pennsylvania

56.7%

of females 16 years+ are in the civilian labor force

10.9%

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

The population of Cook County, Illinois is

5,246,456

The population of Georgia is

10,214,860

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates