QuickFacts

Population per square mile in Pennsylvania is

283.9

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

The population of Los Angeles County, California is

10,170,292

The population of Pennsylvania is

12,784,227

The population of San Diego County, California is

3,299,521

In North Carolina

57.7%

of females 16 years+ are in the civilian labor force

24.5%

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

In Houston city, Texas

59.9%

of females 16 years+ are in the civilian labor force

The population of New York city, New York is

8,550,405

The population of Maricopa County, Arizona is

4,167,947

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates