QuickFacts

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

In Philadelphia city, Pennsylvania

56.7%

of females 16 years+ are in the civilian labor force

The population of San Diego County, California is

3,263,431

The population of Florida is

20,271,272

Median household income of Pennsylvania is

$53,115

12.1%

of persons in Maricopa County, Arizona are 65 years and over

11.4%

of persons in California are 65 years and over

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

Median household income of Chicago city, Illinois is

$47,831

27.3%

of persons in Texas are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census