QuickFacts

Population per square mile in Los Angeles County, California is

2,419.6

The population of Los Angeles County, California is

10,170,292

31.4%

of persons 25 years+ in California have a bachelor's degree or higher

The population of Chicago city, Illinois is

2,720,546

10.3%

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

26.4%

of persons in Maricopa County, Arizona are under 18 years

Median household income of Cook County, Illinois is

$55,251

The population of Maricopa County, Arizona is

4,167,947

Median household income of Illinois is

$57,574

In Florida

54.7%

of females 16 years+ are in the civilian labor force

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey