QuickFacts

10.3%

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

11.9%

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

Median household income of Philadelphia city, Pennsylvania is

$38,253

23.7%

of persons in Ohio are under 18 years

The population of Chicago city, Illinois is

2,720,546

26.9%

of persons 25 years+ in Michigan have a bachelor's degree or higher

The population of Michigan is

9,928,300

Population per square mile in Los Angeles County, California is

2,419.6

21.3%

of persons in Florida are under 18 years

12.5%

of persons in Illinois are 65 years and over

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census