QuickFacts

The population of Illinois is

12,801,539

Median household income of Los Angeles city, California is

$50,205

The population of Los Angeles County, California is

10,170,292

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

24.5%

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

Population per square mile in Cook County, Illinois is

5,495.1

23.1%

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

12.5%

of persons in Illinois are 65 years and over

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

26.9%

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

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey