QuickFacts

17.3%

of persons in Florida are 65 years and over

The population of Cook County, Illinois is

5,238,216

Population per square mile in Maricopa County, Arizona is

414.9

11.9%

of persons in Cook County, Illinois are 65 years and over

The population of Florida is

20,612,439

12.1%

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

Median household income of Michigan is

$49,576

Population per square mile in Illinois is

231.1

Population per square mile in Chicago city, Illinois is

11,841.8

9.0%

of persons in Houston city, Texas are 65 years and over

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census