QuickFacts

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

35.1%

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

Median household income of Georgia is

$49,342

Median household income of Philadelphia city, Pennsylvania is

$37,460

Population per square mile in Illinois is

231.1

23.9%

of persons in North Carolina are under 18 years

The population of Florida is

20,271,272

24.5%

of persons in Los Angeles County, California are under 18 years

11.4%

of persons in San Diego County, California are 65 years and over

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census