QuickFacts

21.6%

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

Population per square mile in Maricopa County, Arizona is

414.9

26.4%

of persons in Maricopa County, Arizona are under 18 years

25.0%

of persons in California are under 18 years

13.5%

of persons in New York are 65 years and over

Population per square mile in Florida is

350.6

Median household income of Florida is

$47,507

34.2%

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

The population of Philadelphia city, Pennsylvania is

1,567,442

Population per square mile in Illinois is

231.1

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census