QuickFacts

23.7%

of persons in Cook County, Illinois are under 18 years

Population per square mile in Pennsylvania is

283.9

Median household income of Cook County, Illinois is

$55,251

Population per square mile in Los Angeles city, California is

8,092.3

Population per square mile in Chicago city, Illinois is

11,841.8

35.7%

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

Median household income of Cook County, Illinois is

$55,251

Population per square mile in Ohio is

282.3

Median household income of San Diego County, California is

$64,309

23.7%

of persons in Ohio are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census