QuickFacts

The population of Michigan is

9,928,300

The population of Georgia is

10,310,371

Population per square mile in Los Angeles city, California is

8,092.3

The population of Cook County, Illinois is

5,238,216

35.8%

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

12.1%

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

12.5%

of persons in Illinois are 65 years and over

The population of Philadelphia city, Pennsylvania is

1,567,442

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

23.4%

of persons in San Diego County, California are under 18 years

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census