QuickFacts

Median household income of Maricopa County, Arizona is

$54,229

The population of Cook County, Illinois is

5,238,216

11.4%

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

Median household income of Florida is

$47,507

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

10.3%

of persons in Chicago city, Illinois are 65 years and over

35.7%

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

Median household income of Philadelphia city, Pennsylvania is

$38,253

Population per square mile in Michigan is

174.8

Population per square mile in Cook County, Illinois is

5,495.1

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census