QuickFacts

The population of Maricopa County, Arizona is

4,167,947

Population per square mile in Ohio is

282.3

The population of California is

39,250,017

Median household income of Chicago city, Illinois is

$48,522

Population per square mile in Cook County, Illinois is

5,495.1

23.1%

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

10.7%

of persons in Georgia are 65 years and over

Population per square mile in Maricopa County, Arizona is

414.9

In Pennsylvania

58.3%

of females 16 years+ are in the civilian labor force

35.7%

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

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey