QuickFacts

Population per square mile in Chicago city, Illinois is

11,841.8

Population per square mile in Cook County, Illinois is

5,495.1

21.3%

of persons in Florida are under 18 years

Population per square mile in Illinois is

231.1

35.6%

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

Median household income of Pennsylvania is

$53,599

The population of Texas is

27,862,596

Median household income of Ohio is

$49,429

21.6%

of persons in New York city, New York are under 18 years

10.3%

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

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census