QuickFacts

Population per square mile in Pennsylvania is

283.9

26.1%

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

22.0%

of persons in Pennsylvania are under 18 years

10.5%

of persons in Los Angeles city, California are 65 years and over

11.4%

of persons in San Diego County, California are 65 years and over

Median household income of Maricopa County, Arizona is

$54,229

In Illinois

60.7%

of females 16 years+ are in the civilian labor force

The population of Cook County, Illinois is

5,238,216

The population of New York city, New York is

8,550,405

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census