QuickFacts

10.3%

of persons in Chicago city, Illinois are 65 years and over

23.1%

of persons in Los Angeles city, California are under 18 years

Population per square mile in Los Angeles County, California is

2,419.6

In Cook County, Illinois

61.0%

of females 16 years+ are in the civilian labor force

The population of Pennsylvania is

12,784,227

10.5%

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

Population per square mile in Illinois is

231.1

The population of New York is

19,745,289

In Philadelphia city, Pennsylvania

57.3%

of females 16 years+ are in the civilian labor force

In Ohio

59.0%

of females 16 years+ are in the civilian labor force

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey