QuickFacts

Population per square mile in Ohio is

282.3

The population of Pennsylvania is

12,784,227

17.3%

of persons in Florida are 65 years and over

The population of Michigan is

9,928,300

22.3%

of persons in New York are under 18 years

35.8%

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

Median household income of Chicago city, Illinois is

$48,522

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

Median household income of Cook County, Illinois is

$55,251

8.1%

of persons in Harris County, Texas are 65 years and over

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census