QuickFacts

Population per square mile in Chicago city, Illinois is

11,841.8

23.1%

of persons in Chicago city, Illinois are under 18 years

32.3%

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

The population of New York is

19,745,289

12.1%

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

Median household income of Los Angeles County, California is

$56,196

Population per square mile in Illinois is

231.1

Median household income of Philadelphia city, Pennsylvania is

$38,253

Population per square mile in Pennsylvania is

283.9

The population of Ohio is

11,614,373

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates