QuickFacts

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

The population of Cook County, Illinois is

5,246,456

Median household income of North Carolina is

$46,693

Population per square mile in Cook County, Illinois is

5,495.1

24.4%

of persons in Illinois are under 18 years

21.3%

of persons in Florida are under 18 years

The population of Illinois is

12,859,995

35.3%

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

The population of Illinois is

12,859,995

Population per square mile in Pennsylvania is

283.9

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census