QuickFacts

The population of Maricopa County, Arizona is

4,167,947

Population per square mile in Cook County, Illinois is

5,495.1

The population of Los Angeles County, California is

10,170,292

The population of Los Angeles County, California is

10,170,292

34.2%

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

11.4%

of persons in California are 65 years and over

12.1%

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

30.3%

of persons 25 years+ in Los Angeles County, California have a bachelor's degree or higher

In Chicago city, Illinois

61.9%

of females 16 years+ are in the civilian labor force

The population of Chicago city, Illinois is

2,720,546

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates