QuickFacts

Population per square mile in Chicago city, Illinois is

11,841.8

11.9%

of persons in Cook County, Illinois are 65 years and over

In Florida

54.7%

of females 16 years+ are in the civilian labor force

11.4%

of persons in California are 65 years and over

11.4%

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

Population per square mile in San Diego County, California is

735.8

The population of Los Angeles County, California is

10,170,292

The population of Pennsylvania is

12,784,227

Median household income of Cook County, Illinois is

$55,251

12.1%

of persons in New York city, New York are 65 years and over

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census