QuickFacts

10.9%

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

23.9%

of persons in North Carolina are under 18 years

23.9%

of persons in North Carolina are under 18 years

30.4%

of persons 25 years+ in Maricopa County, Arizona have a bachelor's degree or higher

27.3%

of persons in Texas are under 18 years

28.0%

of persons in Harris County, Texas are under 18 years

Median household income of Maricopa County, Arizona is

$54,229

29.5%

of persons 25 years+ in Harris County, Texas have a bachelor's degree or higher

Population per square mile in Cook County, Illinois is

5,495.1

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

27,012.5

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census