QuickFacts

15.4%

of persons in Pennsylvania are 65 years and over

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

10.7%

of persons in Georgia are 65 years and over

23.9%

of persons in North Carolina are under 18 years

Population per square mile in North Carolina is

196.1

Population per square mile in Texas is

96.3

Median household income of Georgia is

$49,620

23.7%

of persons in Cook County, Illinois are under 18 years

11.9%

of persons in Cook County, Illinois are 65 years and over

35.7%

of persons 25 years+ in San Diego County, California have a bachelor's degree or higher

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey