QuickFacts

Population per square mile in Michigan is

174.8

Population per square mile in Los Angeles city, California is

8,092.3

The population of San Diego County, California is

3,299,521

Population per square mile in Maricopa County, Arizona is

414.9

24.4%

of persons in Illinois are under 18 years

In New York city, New York

58.4%

of females 16 years+ are in the civilian labor force

The population of Pennsylvania is

12,784,227

10.5%

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

11.9%

of persons in Cook County, Illinois are 65 years and over

28.6%

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

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey