QuickFacts

The population of Illinois is

12,801,539

23.1%

of persons in Chicago city, Illinois are under 18 years

Median household income of Ohio is

$49,429

25.0%

of persons in California are under 18 years

12.1%

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

23.7%

of persons in Cook County, Illinois are under 18 years

32.0%

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

Population per square mile in Los Angeles city, California is

8,092.3

The population of San Diego County, California is

3,299,521

28.6%

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

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey