QuickFacts

12.1%

of persons in Maricopa County, Arizona are 65 years and over

Median household income of Maricopa County, Arizona is

$54,229

The population of Pennsylvania is

12,784,227

11.4%

of persons in California are 65 years and over

27.3%

of persons in Texas are under 18 years

Median household income of California is

$61,818

Population per square mile in Cook County, Illinois is

5,495.1

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

30.3%

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

35.8%

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

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey