QuickFacts

24.4%

of persons in Illinois are under 18 years

The population of Florida is

20,612,439

35.7%

of persons 25 years+ in San Diego County, California have a bachelor's degree or higher

Population per square mile in New York city, New York is

27,012.5

Population per square mile in Ohio is

282.3

23.4%

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

Median household income of Philadelphia city, Pennsylvania is

$38,253

Population per square mile in San Diego County, California is

735.8

11.9%

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

The population of Los Angeles County, California is

10,170,292

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates