QuickFacts

Median household income of Cook County, Illinois is

$55,251

11.9%

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

15.4%

of persons in Pennsylvania are 65 years and over

25.4%

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

The population of Pennsylvania is

12,784,227

The population of North Carolina is

10,146,788

Population per square mile in Illinois is

231.1

11.9%

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

The population of Ohio is

11,614,373

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

27,012.5

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census