QuickFacts

Population per square mile in Cook County, Illinois is

5,495.1

10.3%

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

The population of Philadelphia city, Pennsylvania is

1,567,442

25.0%

of persons in California are under 18 years

28.6%

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

31.4%

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

Population per square mile in Florida is

350.6

In Ohio

59.0%

of females 16 years+ are in the civilian labor force

The population of San Diego County, California is

3,299,521

The population of Chicago city, Illinois is

2,720,546

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates