QuickFacts

26.4%

of persons in Maricopa County, Arizona are under 18 years

Population per square mile in California is

239.1

23.1%

of persons in Los Angeles city, California are under 18 years

25.9%

of persons in Houston city, Texas are under 18 years

Median household income of Pennsylvania is

$53,115

Median household income of Michigan is

$49,087

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

31.9%

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

Population per square mile in Los Angeles city, California is

8,092.3

Population per square mile in North Carolina is

196.1

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census