QuickFacts

30.4%

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

12.1%

of persons in New York city, New York are 65 years and over

10.5%

of persons in Los Angeles city, California are 65 years and over

12.1%

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

Population per square mile in Illinois is

231.1

23.7%

of persons in Cook County, Illinois are under 18 years

13.5%

of persons in New York are 65 years and over

Population per square mile in Ohio is

282.3

Population per square mile in Texas is

96.3

Median household income of Philadelphia city, Pennsylvania is

$38,253

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey