QuickFacts

26.4%

of persons in Maricopa County, Arizona are under 18 years

Median household income of Ohio is

$49,429

Median household income of California is

$61,818

23.7%

of persons in Ohio are under 18 years

Median household income of San Diego County, California is

$64,309

Population per square mile in Illinois is

231.1

35.8%

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

35.7%

of persons 25 years+ in New York city, New York have a bachelor's degree or higher

The population of San Diego County, California is

3,299,521

12.5%

of persons in Illinois are 65 years and over

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census