QuickFacts

9.0%

of persons in Houston city, Texas are 65 years and over

12.1%

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

Median household income of Maricopa County, Arizona is

$54,229

25.4%

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

Population per square mile in Illinois is

231.1

35.7%

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

Population per square mile in Illinois is

231.1

Population per square mile in New York city, New York is

27,012.5

The population of Ohio is

11,614,373

25.9%

of persons in Houston city, Texas are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census