QuickFacts

22.3%

of persons in New York are under 18 years

Population per square mile in San Diego County, California is

735.8

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

10.9%

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

Population per square mile in Maricopa County, Arizona is

414.9

Median household income of New York city, New York is

$52,737

28.3%

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

The population of Houston city, Texas is

2,239,558

Population per square mile in Maricopa County, Arizona is

414.9

17.3%

of persons in Florida are 65 years and over

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census