QuickFacts

21.6%

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

31.4%

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

The population of Pennsylvania is

12,784,227

23.1%

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

24.4%

of persons in Illinois are under 18 years

The population of Maricopa County, Arizona is

4,167,947

The population of Maricopa County, Arizona is

4,167,947

The population of Chicago city, Illinois is

2,720,546

15.4%

of persons in Pennsylvania are 65 years and over

Population per square mile in Georgia is

168.4

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census