QuickFacts

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

In Los Angeles County, California

57.7%

of females 16 years+ are in the civilian labor force

Population per square mile in Pennsylvania is

283.9

Population per square mile in Cook County, Illinois is

5,495.1

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Median household income of San Diego County, California is

$64,309

In North Carolina

57.7%

of females 16 years+ are in the civilian labor force

11.4%

of persons in California are 65 years and over

30.4%

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

The population of Pennsylvania is

12,784,227

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates