QuickFacts

22.3%

of persons in New York are under 18 years

28.4%

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

35.7%

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

Population per square mile in Cook County, Illinois is

5,495.1

12.1%

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

23.1%

of persons in Los Angeles city, California are under 18 years

15.4%

of persons in Pennsylvania are 65 years and over

The population of San Diego County, California is

3,299,521

The population of Ohio is

11,614,373

Population per square mile in Michigan is

174.8

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census