QuickFacts

21.6%

of persons in New York city, New York are under 18 years

Median household income of Chicago city, Illinois is

$48,522

In Cook County, Illinois

61.0%

of females 16 years+ are in the civilian labor force

The population of California is

39,250,017

23.7%

of persons in Ohio are under 18 years

Population per square mile in California is

239.1

The population of Cook County, Illinois is

5,238,216

11.4%

of persons in San Diego County, California are 65 years and over

Population per square mile in Cook County, Illinois is

5,495.1

11.4%

of persons in San Diego County, California are 65 years and over

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census