QuickFacts

11.4%

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

The population of Florida is

20,612,439

31.4%

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

Median household income of Philadelphia city, Pennsylvania is

$38,253

Population per square mile in San Diego County, California is

735.8

The population of Cook County, Illinois is

5,238,216

11.9%

of persons in Cook County, Illinois are 65 years and over

23.7%

of persons in Cook County, Illinois are under 18 years

23.4%

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

25.0%

of persons in California are under 18 years

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census