QuickFacts

The population of Michigan is

9,928,300

The population of Pennsylvania is

12,784,227

The population of Cook County, Illinois is

5,238,216

10.7%

of persons in Georgia are 65 years and over

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

27,012.5

Population per square mile in Georgia is

168.4

12.1%

of persons in Maricopa County, Arizona are 65 years and over

35.7%

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

13.8%

of persons in Michigan are 65 years and over

Median household income of Philadelphia city, Pennsylvania is

$38,253

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey