QuickFacts

23.1%

of persons in Chicago city, Illinois are under 18 years

Population per square mile in Cook County, Illinois is

5,495.1

The population of Cook County, Illinois is

5,238,216

23.9%

of persons in North Carolina are under 18 years

21.6%

of persons in New York city, New York are under 18 years

27.3%

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

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

Population per square mile in Texas is

96.3

13.8%

of persons in Michigan are 65 years and over

35.7%

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

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey