QuickFacts

Population per square mile in North Carolina is

196.1

10.5%

of persons in Los Angeles city, California are 65 years and over

Population per square mile in Illinois is

231.1

26.4%

of persons in Maricopa County, Arizona are under 18 years

12.1%

of persons in Maricopa County, Arizona are 65 years and over

Population per square mile in New York is

411.2

11.4%

of persons in San Diego County, California are 65 years and over

Population per square mile in Florida is

350.6

23.1%

of persons in Chicago city, Illinois are under 18 years

28.4%

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

Source: 2010 Census

Source: American Community Survey