QuickFacts

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Population per square mile in Maricopa County, Arizona is

414.9

Population per square mile in Florida is

350.6

12.9%

of persons in North Carolina are 65 years and over

35.6%

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

Median household income of Philadelphia city, Pennsylvania is

$38,253

35.6%

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

30.3%

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

22.0%

of persons in Pennsylvania are under 18 years

11.9%

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

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census