QuickFacts

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

23.4%

of persons in San Diego County, California are under 18 years

30.4%

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

Population per square mile in Florida is

350.6

The population of Pennsylvania is

12,784,227

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

27,012.5

Median household income of California is

$61,818

14.1%

of persons in Ohio are 65 years and over

Population per square mile in Houston city, Texas is

3,501.5

Population per square mile in Los Angeles city, California is

8,092.3

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census