QuickFacts

23.7%

of persons in Cook County, Illinois are under 18 years

Median household income of Pennsylvania is

$53,599

26.4%

of persons in Maricopa County, Arizona are under 18 years

Median household income of Los Angeles city, California is

$50,205

Median household income of San Diego County, California is

$64,309

Population per square mile in Cook County, Illinois is

5,495.1

30.3%

of persons 25 years+ in Los Angeles County, California have a bachelor's degree or higher

10.5%

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

Population per square mile in New York is

411.2

The population of New York city, New York is

8,550,405

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates