QuickFacts

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

24.4%

of persons in Illinois are under 18 years

The population of Los Angeles city, California is

3,971,883

The population of Pennsylvania is

12,784,227

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

27,012.5

Population per square mile in San Diego County, California is

735.8

12.1%

of persons in New York city, New York are 65 years and over

Median household income of California is

$61,818

26.9%

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

25.4%

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

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey