QuickFacts

The population of Pennsylvania is

12,784,227

23.1%

of persons in Chicago city, Illinois are under 18 years

The population of Los Angeles County, California is

10,170,292

35.7%

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

23.7%

of persons in Cook County, Illinois are under 18 years

Population per square mile in Michigan is

174.8

Median household income of Los Angeles city, California is

$50,205

25.4%

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

Median household income of Philadelphia city, Pennsylvania is

$38,253

Median household income of North Carolina is

$46,868

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey