QuickFacts

Median household income of San Diego County, California is

$63,996

Population per square mile in Florida is

350.6

23.7%

of persons in Michigan are under 18 years

21.3%

of persons in Florida are under 18 years

23.7%

of persons in Michigan are under 18 years

Population per square mile in Cook County, Illinois is

5,495.1

The population of Maricopa County, Arizona is

4,087,191

12.1%

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

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

27,012.5

Median household income of Illinois is

$57,166

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey