QuickFacts

The population of Cook County, Illinois is

5,246,456

The population of Illinois is

12,859,995

The population of Maricopa County, Arizona is

4,087,191

In Georgia

58.1%

of females 16 years+ are in the civilian labor force

The population of Maricopa County, Arizona is

4,087,191

In Harris County, Texas

59.8%

of females 16 years+ are in the civilian labor force

15.4%

of persons in Pennsylvania are 65 years and over

Population per square mile in New York is

411.2

12.1%

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

Population per square mile in Chicago city, Illinois is

11,841.8

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census