QuickFacts

21.3%

of persons in Florida are under 18 years

10.5%

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

35.3%

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

Median household income of Michigan is

$49,087

The population of Florida is

20,271,272

Population per square mile in Chicago city, Illinois is

11,841.8

12.5%

of persons in Illinois are 65 years and over

Population per square mile in Texas is

96.3

Population per square mile in Illinois is

231.1

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census