QuickFacts

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

12.1%

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

12.1%

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

17.3%

of persons in Florida are 65 years and over

The population of Illinois is

12,801,539

8.1%

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

25.0%

of persons in California are under 18 years

Median household income of North Carolina is

$46,868

In Florida

54.7%

of females 16 years+ are in the civilian labor force

Population per square mile in California is

239.1

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census