QuickFacts

11.4%

of persons in San Diego County, California are 65 years and over

The population of Philadelphia city, Pennsylvania is

1,567,442

The population of Philadelphia city, Pennsylvania is

1,567,442

Median household income of New York city, New York is

$53,373

12.1%

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

The population of Maricopa County, Arizona is

4,167,947

13.5%

of persons in New York are 65 years and over

Population per square mile in Illinois is

231.1

Population per square mile in California is

239.1

Population per square mile in Georgia is

168.4

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census