QuickFacts

Population per square mile in Maricopa County, Arizona is

414.9

Median household income of Philadelphia city, Pennsylvania is

$38,253

Median household income of San Diego County, California is

$64,309

30.3%

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

13.8%

of persons in Michigan are 65 years and over

15.4%

of persons in Pennsylvania are 65 years and over

The population of North Carolina is

10,146,788

Median household income of Los Angeles city, California is

$50,205

23.4%

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

28.0%

of persons in Harris County, Texas are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census