QuickFacts

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

8.1%

of persons in Harris County, Texas are 65 years and over

12.1%

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

34.2%

of persons 25 years+ in New York have a bachelor's degree or higher

Population per square mile in California is

239.1

Median household income of Houston city, Texas is

$46,187

35.7%

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

The population of Harris County, Texas is

4,538,028

22.0%

of persons in Pennsylvania are under 18 years

23.1%

of persons in Los Angeles city, California are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census