QuickFacts

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

30.3%

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

The population of Maricopa County, Arizona is

4,167,947

Population per square mile in New York city, New York is

27,012.5

21.6%

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

The population of North Carolina is

10,146,788

34.2%

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

Population per square mile in California is

239.1

Population per square mile in Illinois is

231.1

25.0%

of persons in California are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census