QuickFacts

Population per square mile in North Carolina is

196.1

12.9%

of persons in North Carolina are 65 years and over

12.1%

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

25.9%

of persons in Houston city, Texas are under 18 years

25.0%

of persons in California are under 18 years

The population of Philadelphia city, Pennsylvania is

1,567,442

Population per square mile in Pennsylvania is

283.9

28.6%

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

12.1%

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

Median household income of North Carolina is

$46,868

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey