QuickFacts

Population per square mile in Illinois is

231.1

21.6%

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

23.9%

of persons in North Carolina are under 18 years

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

27,012.5

32.3%

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

Median household income of Harris County, Texas is

$54,457

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Median household income of Harris County, Texas is

$54,457

Population per square mile in San Diego County, California is

735.8

23.7%

of persons in Michigan are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census