QuickFacts

24.5%

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

23.1%

of persons in Chicago city, Illinois are under 18 years

26.4%

of persons in Maricopa County, Arizona are under 18 years

Population per square mile in Georgia is

168.4

Population per square mile in Ohio is

282.3

15.4%

of persons in Pennsylvania are 65 years and over

25.6%

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

12.1%

of persons in Maricopa County, Arizona are 65 years and over

Population per square mile in Chicago city, Illinois is

11,841.8

In Cook County, Illinois

61.2%

of females 16 years+ are in the civilian labor force

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey