QuickFacts

21.3%

of persons in Florida are under 18 years

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

27,012.5

29.5%

of persons 25 years+ in Harris County, Texas have a bachelor's degree or higher

10.9%

of persons in Los Angeles County, California are 65 years and over

12.1%

of persons in New York city, New York are 65 years and over

Population per square mile in Georgia is

168.4

23.7%

of persons in Ohio are under 18 years

Population per square mile in Pennsylvania is

283.9

Population per square mile in Cook County, Illinois is

5,495.1

22.0%

of persons in Pennsylvania are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census