QuickFacts

Population per square mile in Illinois is

231.1

12.5%

of persons in Illinois are 65 years and over

Median household income of Houston city, Texas is

$45,728

Median household income of Los Angeles city, California is

$49,682

30.0%

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

Median household income of San Diego County, California is

$63,996

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

The population of Philadelphia city, Pennsylvania is

1,560,297

12.1%

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

Median household income of San Diego County, California is

$63,996

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey