QuickFacts

Population per square mile in San Diego County, California is

735.8

23.7%

of persons in Cook County, Illinois are under 18 years

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Median household income of Florida is

$47,507

10.3%

of persons in Texas are 65 years and over

21.6%

of persons in New York city, New York are under 18 years

The population of Ohio is

11,614,373

32.3%

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

The population of Florida is

20,612,439

12.1%

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

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census