QuickFacts

30.4%

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

Median household income of North Carolina is

$46,868

21.6%

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

The population of Maricopa County, Arizona is

4,167,947

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

23.1%

of persons in Chicago city, Illinois are under 18 years

The population of Philadelphia city, Pennsylvania is

1,567,442

Population per square mile in Illinois is

231.1

35.7%

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

Median household income of Cook County, Illinois is

$55,251

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey