QuickFacts

15.4%

of persons in Pennsylvania are 65 years and over

33.7%

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

Population per square mile in Chicago city, Illinois is

11,841.8

23.7%

of persons in Michigan are under 18 years

12.1%

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

25.0%

of persons in California are under 18 years

The population of California is

39,144,818

Population per square mile in Los Angeles County, California is

2,419.6

12.5%

of persons in Illinois are 65 years and over

23.7%

of persons in Michigan are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census