QuickFacts

11.9%

of persons in Cook County, Illinois are 65 years and over

Median household income of Los Angeles County, California is

$56,196

Median household income of Ohio is

$49,429

Population per square mile in California is

239.1

22.3%

of persons in New York are under 18 years

30.4%

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

Population per square mile in California is

239.1

The population of Illinois is

12,801,539

Median household income of San Diego County, California is

$64,309

24.5%

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

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census