QuickFacts

11.4%

of persons in California are 65 years and over

The population of Cook County, Illinois is

5,238,216

The population of Pennsylvania is

12,784,227

28.6%

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

Median household income of Pennsylvania is

$53,599

Population per square mile in Georgia is

168.4

The population of Michigan is

9,928,300

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

27,012.5

Population per square mile in Illinois is

231.1

21.3%

of persons in Florida are under 18 years

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census