QuickFacts

The population of Cook County, Illinois is

5,238,216

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Population per square mile in New York city, New York is

27,012.5

In New York city, New York

58.4%

of females 16 years+ are in the civilian labor force

28.6%

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

10.3%

of persons in Chicago city, Illinois are 65 years and over

The population of Illinois is

12,801,539

22.0%

of persons in Pennsylvania are under 18 years

Population per square mile in Florida is

350.6

The population of California is

39,250,017

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates