QuickFacts

Population per square mile in Illinois is

231.1

The population of Maricopa County, Arizona is

4,167,947

Median household income of Harris County, Texas is

$54,457

35.7%

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

35.7%

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

In Cook County, Illinois

61.0%

of females 16 years+ are in the civilian labor force

In Pennsylvania

58.3%

of females 16 years+ are in the civilian labor force

Population per square mile in San Diego County, California is

735.8

Population per square mile in Florida is

350.6

22.0%

of persons in Pennsylvania are under 18 years

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census