QuickFacts

15.4%

of persons in Pennsylvania are 65 years and over

13.5%

of persons in New York are 65 years and over

The population of Illinois is

12,801,539

Median household income of Philadelphia city, Pennsylvania is

$38,253

The population of New York is

19,745,289

17.3%

of persons in Florida are 65 years and over

The population of Cook County, Illinois is

5,238,216

22.3%

of persons in New York are under 18 years

Population per square mile in North Carolina is

196.1

Population per square mile in Illinois is

231.1

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census