QuickFacts

35.8%

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

Median household income of Cook County, Illinois is

$55,251

Population per square mile in Cook County, Illinois is

5,495.1

The population of New York is

19,745,289

21.6%

of persons in New York city, New York are under 18 years

Median household income of San Diego County, California is

$64,309

35.7%

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

Population per square mile in Pennsylvania is

283.9

24.5%

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

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census