QuickFacts

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

35.6%

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

28.4%

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

The population of Illinois is

12,801,539

Population per square mile in Los Angeles County, California is

2,419.6

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

Population per square mile in Pennsylvania is

283.9

21.3%

of persons in Florida are under 18 years

Median household income of California is

$61,818

30.4%

of persons 25 years+ in Maricopa County, Arizona have a bachelor's degree or higher

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey