QuickFacts

The population of Philadelphia city, Pennsylvania is

1,567,442

Population per square mile in Cook County, Illinois is

5,495.1

22.3%

of persons in New York are under 18 years

25.9%

of persons in Houston city, Texas are under 18 years

10.7%

of persons in Georgia are 65 years and over

Median household income of Los Angeles County, California is

$56,196

Median household income of Ohio is

$49,429

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

The population of Maricopa County, Arizona is

4,167,947

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates