QuickFacts

Median household income of Cook County, Illinois is

$55,251

12.1%

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

23.7%

of persons in Cook County, Illinois are under 18 years

Population per square mile in Los Angeles County, California is

2,419.6

The population of Illinois is

12,801,539

In Cook County, Illinois

61.0%

of females 16 years+ are in the civilian labor force

The population of New York city, New York is

8,550,405

In Harris County, Texas

59.8%

of females 16 years+ are in the civilian labor force

Median household income of Maricopa County, Arizona is

$54,229

Median household income of Cook County, Illinois is

$55,251

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey