QuickFacts

The population of Illinois is

12,859,995

34.9%

of persons 25 years+ in Chicago city, Illinois have a bachelor's degree or higher

8.1%

of persons in Harris County, Texas are 65 years and over

The population of North Carolina is

10,042,802

The population of Georgia is

10,214,860

The population of Philadelphia city, Pennsylvania is

1,560,297

12.1%

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

Population per square mile in Cook County, Illinois is

5,495.1

Median household income of Illinois is

$57,166

12.5%

of persons in Illinois are 65 years and over

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census