QuickFacts

10.5%

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

Population per square mile in Florida is

350.6

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

17.3%

of persons in Florida are 65 years and over

11.4%

of persons in California are 65 years and over

Population per square mile in Los Angeles city, California is

8,092.3

Population per square mile in New York is

411.2

The population of Philadelphia city, Pennsylvania is

1,567,442

28.6%

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

21.6%

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

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census