QuickFacts

11.4%

of persons in California are 65 years and over

The population of Cook County, Illinois is

5,238,216

23.1%

of persons in Chicago city, Illinois are under 18 years

23.7%

of persons in Michigan are under 18 years

Population per square mile in Chicago city, Illinois is

11,841.8

The population of San Diego County, California is

3,299,521

In New York city, New York

58.4%

of females 16 years+ are in the civilian labor force

23.7%

of persons in Cook County, Illinois are under 18 years

Median household income of Philadelphia city, Pennsylvania is

$38,253

Population per square mile in Los Angeles city, California is

8,092.3

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census