QuickFacts

12.1%

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

13.5%

of persons in New York are 65 years and over

23.4%

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

10.7%

of persons in Georgia are 65 years and over

13.5%

of persons in New York are 65 years and over

Median household income of Harris County, Texas is

$54,457

21.3%

of persons in Florida are under 18 years

Population per square mile in Michigan is

174.8

17.3%

of persons in Florida are 65 years and over

23.1%

of persons in Chicago city, Illinois are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census