QuickFacts

The population of Chicago city, Illinois is

2,720,546

28.6%

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

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

27,012.5

32.3%

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

35.8%

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

22.3%

of persons in New York are under 18 years

Population per square mile in New York is

411.2

Population per square mile in Illinois is

231.1

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

27,012.5

Population per square mile in San Diego County, California is

735.8

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census