QuickFacts

Population per square mile in Michigan is

174.8

30.3%

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

10.3%

of persons in Chicago city, Illinois are 65 years and over

11.4%

of persons in San Diego County, California are 65 years and over

24.4%

of persons in Illinois are under 18 years

The population of Illinois is

12,801,539

12.5%

of persons in Illinois are 65 years and over

The population of Pennsylvania is

12,784,227

26.1%

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

27.3%

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

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey