QuickFacts

The population of Maricopa County, Arizona is

4,167,947

The population of Cook County, Illinois is

5,238,216

The population of California is

39,250,017

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

27,012.5

Median household income of Los Angeles County, California is

$56,196

30.4%

of persons 25 years+ in Maricopa County, Arizona have a bachelor's degree or higher

In Pennsylvania

58.3%

of females 16 years+ are in the civilian labor force

12.1%

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

The population of Texas is

27,862,596

Median household income of Chicago city, Illinois is

$48,522

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey