QuickFacts

22.0%

of persons in Pennsylvania are under 18 years

Population per square mile in Harris County, Texas is

2,402.4

The population of Cook County, Illinois is

5,238,216

The population of Maricopa County, Arizona is

4,167,947

In Florida

54.7%

of females 16 years+ are in the civilian labor force

The population of Illinois is

12,801,539

26.9%

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

12.1%

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

35.7%

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

Population per square mile in Cook County, Illinois is

5,495.1

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census