QuickFacts

12.5%

of persons in Illinois are 65 years and over

The population of Pennsylvania is

12,784,227

Population per square mile in Cook County, Illinois is

5,495.1

Median household income of New York city, New York is

$53,373

11.9%

of persons in Cook County, Illinois are 65 years and over

12.5%

of persons in Illinois are 65 years and over

23.7%

of persons in Ohio are under 18 years

22.0%

of persons in Pennsylvania are under 18 years

32.3%

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

Population per square mile in Georgia is

168.4

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census