QuickFacts

The population of Florida is

20,271,272

Population per square mile in Michigan is

174.8

Population per square mile in Maricopa County, Arizona is

414.9

11.4%

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

24.4%

of persons in Illinois are under 18 years

Population per square mile in California is

239.1

34.9%

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

The population of New York is

19,795,791

The population of Maricopa County, Arizona is

4,087,191

10.9%

of persons in Los Angeles County, California are 65 years and over

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census