QuickFacts

11.4%

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

The population of San Diego County, California is

3,263,431

21.3%

of persons in Florida are under 18 years

14.1%

of persons in Ohio are 65 years and over

22.3%

of persons in New York are under 18 years

24.5%

of persons 25 years+ in Philadelphia city, Pennsylvania have a bachelor's degree or higher

Median household income of Chicago city, Illinois is

$47,831

35.3%

of persons 25 years+ in Cook County, Illinois have a bachelor's degree or higher

Population per square mile in Illinois is

231.1

14.1%

of persons in Ohio are 65 years and over

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census