QuickFacts

21.6%

of persons in New York city, New York are under 18 years

31.9%

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

In Philadelphia city, Pennsylvania

56.7%

of females 16 years+ are in the civilian labor force

The population of Pennsylvania is

12,802,503

The population of Pennsylvania is

12,802,503

Population per square mile in Pennsylvania is

283.9

23.7%

of persons in Cook County, Illinois are under 18 years

The population of Maricopa County, Arizona is

4,087,191

Median household income of Philadelphia city, Pennsylvania is

$37,460

Population per square mile in Illinois is

231.1

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census