QuickFacts

12.1%

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

Median household income of Harris County, Texas is

$54,457

The population of Philadelphia city, Pennsylvania is

1,567,442

21.3%

of persons in Florida are under 18 years

Population per square mile in Los Angeles city, California is

8,092.3

27.3%

of persons in Texas are under 18 years

10.9%

of persons in Los Angeles County, California are 65 years and over

9.0%

of persons in Houston city, Texas are 65 years and over

12.1%

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

26.4%

of persons in Maricopa County, Arizona are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census