QuickFacts

21.6%

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

14.1%

of persons in Ohio are 65 years and over

35.7%

of persons 25 years+ in New York city, New York have a bachelor's degree or higher

The population of Cook County, Illinois is

5,238,216

Population per square mile in Cook County, Illinois is

5,495.1

Population per square mile in Ohio is

282.3

23.1%

of persons in Chicago city, Illinois are under 18 years

28.4%

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

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

26.9%

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

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey