QuickFacts

17.3%

of persons in Florida are 65 years and over

The population of Maricopa County, Arizona is

4,167,947

The population of Philadelphia city, Pennsylvania is

1,567,442

Population per square mile in New York is

411.2

28.6%

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

Population per square mile in Chicago city, Illinois is

11,841.8

24.5%

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

Population per square mile in North Carolina is

196.1

The population of Los Angeles County, California is

10,170,292

Population per square mile in Ohio is

282.3

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census