QuickFacts

The population of Cook County, Illinois is

5,238,216

Median household income of Philadelphia city, Pennsylvania is

$38,253

Population per square mile in Los Angeles County, California is

2,419.6

23.7%

of persons in Cook County, Illinois are under 18 years

Population per square mile in Cook County, Illinois is

5,495.1

The population of Chicago city, Illinois is

2,720,546

In New York

58.7%

of females 16 years+ are in the civilian labor force

25.0%

of persons in California are under 18 years

10.7%

of persons in Georgia are 65 years and over

10.3%

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

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census