QuickFacts

15.4%

of persons in Pennsylvania are 65 years and over

Population per square mile in California is

239.1

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 New York city, New York is

8,550,405

The population of Florida is

20,612,439

35.7%

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

28.4%

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

23.1%

of persons in Chicago city, Illinois are under 18 years

The population of New York is

19,745,289

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates