QuickFacts

Median household income of New York is

$59,269

12.1%

of persons in Maricopa County, Arizona are 65 years and over

12.9%

of persons in North Carolina are 65 years and over

Population per square mile in Los Angeles County, California is

2,419.6

Population per square mile in San Diego County, California is

735.8

Population per square mile in Cook County, Illinois is

5,495.1

23.4%

of persons in San Diego County, California are under 18 years

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

13.5%

of persons in New York are 65 years and over

13.5%

of persons in New York are 65 years and over

Source: American Community Survey

Source: 2010 Census