QuickFacts

Population per square mile in Chicago city, Illinois is

11,841.8

The population of Los Angeles County, California is

10,170,292

Population per square mile in Michigan is

174.8

Population per square mile in New York city, New York is

27,012.5

23.7%

of persons in Michigan are under 18 years

26.9%

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

The population of Pennsylvania is

12,784,227

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

23.9%

of persons in North Carolina are under 18 years

The population of Maricopa County, Arizona is

4,167,947

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates