QuickFacts

Population per square mile in North Carolina is

196.1

Median household income of Maricopa County, Arizona is

$54,229

10.5%

of persons in Los Angeles city, California are 65 years and over

13.5%

of persons in New York are 65 years and over

Median household income of Los Angeles city, California is

$50,205

12.1%

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

Population per square mile in Cook County, Illinois is

5,495.1

The population of Pennsylvania is

12,784,227

Median household income of Florida is

$47,507

23.4%

of persons in San Diego County, California 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: American Community Survey

Source: 2010 Census