QuickFacts

23.1%

of persons in Chicago city, Illinois are under 18 years

28.0%

of persons in Harris County, Texas are under 18 years

Population per square mile in Maricopa County, Arizona is

414.9

26.1%

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

Population per square mile in Ohio is

282.3

Median household income of Pennsylvania is

$53,599

32.3%

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

Median household income of North Carolina is

$46,868

10.9%

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

Population per square mile in Florida is

350.6

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census