QuickFacts

The population of Los Angeles County, California is

10,170,292

15.4%

of persons in Pennsylvania are 65 years and over

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

23.1%

of persons in Chicago city, Illinois are under 18 years

Median household income of Cook County, Illinois is

$55,251

In Illinois

60.7%

of females 16 years+ are in the civilian labor force

Population per square mile in Chicago city, Illinois is

11,841.8

35.7%

of persons 25 years+ in San Diego County, California have a bachelor's degree or higher

22.0%

of persons in Pennsylvania are under 18 years

10.5%

of persons in Los Angeles city, California are 65 years and over

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census