QuickFacts

23.1%

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

13.5%

of persons in New York are 65 years and over

26.9%

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

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

27,012.5

Median household income of Philadelphia city, Pennsylvania is

$38,253

Population per square mile in San Diego County, California is

735.8

The population of Pennsylvania is

12,784,227

12.9%

of persons in North Carolina are 65 years and over

The population of Florida is

20,612,439

The population of Maricopa County, Arizona is

4,167,947

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates