QuickFacts

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

8.1%

of persons in Harris County, Texas are 65 years and over

21.3%

of persons in Florida are under 18 years

The population of Maricopa County, Arizona is

4,167,947

The population of Pennsylvania is

12,784,227

In Los Angeles County, California

57.7%

of females 16 years+ are in the civilian labor force

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

9.0%

of persons in Houston city, Texas are 65 years and over

In New York

58.7%

of females 16 years+ are in the civilian labor force

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census