QuickFacts

Population per square mile in Florida is

350.6

23.7%

of persons in Cook County, Illinois are under 18 years

23.7%

of persons in Cook County, Illinois are under 18 years

Median household income of Ohio is

$49,429

Median household income of New York city, New York is

$53,373

12.1%

of persons in New York city, New York are 65 years and over

Population per square mile in New York is

411.2

The population of Maricopa County, Arizona is

4,167,947

28.0%

of persons in Harris County, Texas are under 18 years

35.7%

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

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey