QuickFacts

Population per square mile in Los Angeles city, California is

8,092.3

Population per square mile in Maricopa County, Arizona is

414.9

17.3%

of persons in Florida are 65 years and over

Median household income of Florida is

$47,507

30.4%

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

Median household income of California is

$61,818

Median household income of Ohio is

$49,429

23.7%

of persons in Cook County, Illinois are under 18 years

Population per square mile in Chicago city, Illinois is

11,841.8

28.6%

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

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey