QuickFacts

Population per square mile in Cook County, Illinois is

5,495.1

The population of Ohio is

11,614,373

14.1%

of persons in Ohio are 65 years and over

12.5%

of persons in Illinois are 65 years and over

17.3%

of persons in Florida are 65 years and over

The population of Chicago city, Illinois is

2,720,546

In Los Angeles city, California

59.4%

of females 16 years+ are in the civilian labor force

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

The population of Illinois is

12,801,539

28.6%

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

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey