QuickFacts

23.1%

of persons in Chicago city, Illinois are under 18 years

Population per square mile in Chicago city, Illinois is

11,841.8

In Los Angeles city, California

59.4%

of females 16 years+ are in the civilian labor force

In Cook County, Illinois

61.0%

of females 16 years+ are in the civilian labor force

Population per square mile in Illinois is

231.1

Median household income of San Diego County, California is

$64,309

12.1%

of persons in Maricopa County, Arizona are 65 years and over

Population per square mile in New York city, New York is

27,012.5

The population of Philadelphia city, Pennsylvania is

1,567,442

Population per square mile in Los Angeles County, California is

2,419.6

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census