QuickFacts

12.5%

of persons in Illinois are 65 years and over

28.1%

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

25.7%

of persons in Georgia are under 18 years

10.9%

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

23.1%

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

Population per square mile in New York is

411.2

22.0%

of persons in Pennsylvania are under 18 years

Population per square mile in Ohio is

282.3

The population of Ohio is

11,613,423

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census