QuickFacts

Population per square mile in Cook County, Illinois is

5,495.1

24.5%

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

10.9%

of persons in Los Angeles County, California are 65 years and over

28.6%

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

25.4%

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

22.3%

of persons in New York are under 18 years

Median household income of California is

$61,818

35.8%

of persons 25 years+ in Cook County, Illinois have a bachelor's degree or higher