QuickFacts

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

The population of San Diego County, California is

3,263,431

30.0%

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

11.9%

of persons in Cook County, Illinois are 65 years and over

22.0%

of persons in Pennsylvania are under 18 years

In Pennsylvania

58.3%

of females 16 years+ are in the civilian labor force

Population per square mile in Harris County, Texas is

2,402.4

31.9%

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

The population of New York is

19,795,791

17.3%

of persons in Florida are 65 years and over

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census