QuickFacts

15.4%

of persons in Pennsylvania are 65 years and over

24.4%

of persons in Illinois are under 18 years

24.4%

of persons in Illinois are under 18 years

25.7%

of persons in Georgia are under 18 years

12.5%

of persons in Illinois are 65 years and over

32.3%

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

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

The population of San Diego County, California is

3,299,521

The population of Pennsylvania is

12,784,227

Median household income of Florida is

$47,507

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey