QuickFacts

The population of California is

39,144,818

21.3%

of persons in Florida are under 18 years

Median household income of Philadelphia city, Pennsylvania is

$37,460

Population per square mile in Houston city, Texas is

3,501.5

Population per square mile in Maricopa County, Arizona is

414.9

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

28.0%

of persons in Harris County, Texas are under 18 years

13.5%

of persons in New York are 65 years and over

33.7%

of persons 25 years+ in New York have a bachelor's degree or higher

11.4%

of persons in California are 65 years and over

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census