QuickFacts

21.3%

of persons in Florida are under 18 years

15.4%

of persons in Pennsylvania are 65 years and over

Median household income of Michigan is

$49,576

The population of California is

39,250,017

Median household income of Cook County, Illinois is

$55,251

14.1%

of persons in Ohio are 65 years and over

12.5%

of persons in Illinois are 65 years and over

The population of North Carolina is

10,146,788

The population of New York is

19,745,289

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census