QuickFacts

Population per square mile in Maricopa County, Arizona is

414.9

In New York

58.7%

of females 16 years+ are in the civilian labor force

13.5%

of persons in New York are 65 years and over

Population per square mile in Pennsylvania is

283.9

23.1%

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

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

Population per square mile in Los Angeles County, California is

2,419.6

21.3%

of persons in Florida are under 18 years

The population of Florida is

20,612,439

The population of Philadelphia city, Pennsylvania is

1,567,442

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates