QuickFacts

The population of Philadelphia city, Pennsylvania is

1,567,442

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

The population of San Diego County, California is

3,299,521

In California

57.2%

of females 16 years+ are in the civilian labor force

22.3%

of persons in New York are under 18 years

12.1%

of persons in New York city, New York are 65 years and over

Population per square mile in Harris County, Texas is

2,402.4

The population of Ohio is

11,614,373

The population of Pennsylvania is

12,784,227

30.4%

of persons 25 years+ in Maricopa County, Arizona have a bachelor's degree or higher

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey