QuickFacts

Population per square mile in San Diego County, California is

735.8

23.7%

of persons in Cook County, Illinois are under 18 years

The population of Los Angeles County, California is

10,170,292

26.4%

of persons in Maricopa County, Arizona are under 18 years

10.3%

of persons in Texas are 65 years and over

25.4%

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

35.8%

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

11.9%

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

Median household income of Pennsylvania is

$53,599

35.8%

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

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey