QuickFacts

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

The population of Illinois is

12,801,539

21.3%

of persons in Florida are under 18 years

12.1%

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

The population of Harris County, Texas is

4,538,028

Population per square mile in Pennsylvania is

283.9

25.7%

of persons in Georgia are under 18 years

30.4%

of persons 25 years+ in Houston city, Texas have a bachelor's degree or higher

13.8%

of persons in Michigan are 65 years and over

Median household income of Los Angeles city, California is

$50,205

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey