QuickFacts

Population per square mile in Ohio is

282.3

The population of Florida is

20,612,439

26.4%

of persons in Maricopa County, Arizona are under 18 years

The population of Illinois is

12,801,539

Population per square mile in North Carolina is

196.1

28.6%

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

10.9%

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

21.6%

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

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

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

27,012.5

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census