QuickFacts

15.4%

of persons in Pennsylvania are 65 years and over

26.9%

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

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

Population per square mile in California is

239.1

In Cook County, Illinois

61.0%

of females 16 years+ are in the civilian labor force

Population per square mile in Harris County, Texas is

2,402.4

The population of Pennsylvania is

12,784,227

23.7%

of persons in Cook County, Illinois are under 18 years

The population of California is

39,250,017

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: Population Estimates

Source: 2010 Census

Source: Population Estimates