QuickFacts

Population per square mile in New York is

411.2

23.1%

of persons in Chicago city, Illinois are under 18 years

The population of Pennsylvania is

12,784,227

Median household income of New York is

$59,269

10.9%

of persons in Los Angeles County, California are 65 years and over

Median household income of Pennsylvania is

$53,599

The population of Pennsylvania is

12,784,227

Population per square mile in Illinois is

231.1

21.3%

of persons in Florida are under 18 years

The population of Cook County, Illinois is

5,238,216

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates