QuickFacts

The population of Maricopa County, Arizona is

4,087,191

Population per square mile in San Diego County, California is

735.8

In Illinois

61.0%

of females 16 years+ are in the civilian labor force

23.7%

of persons in Cook County, Illinois are under 18 years

35.0%

of persons 25 years+ in New York city, New York have a bachelor's degree or higher

The population of Michigan is

9,922,576

Median household income of San Diego County, California is

$63,996

15.4%

of persons in Pennsylvania are 65 years and over

Population per square mile in Los Angeles city, California is

8,092.3

The population of Cook County, Illinois is

5,246,456

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates