QuickFacts

11.9%

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

The population of Chicago city, Illinois is

2,720,546

24.4%

of persons in Illinois are under 18 years

13.8%

of persons in Michigan are 65 years and over

The population of Harris County, Texas is

4,538,028

10.3%

of persons in Texas are 65 years and over

10.7%

of persons in Georgia are 65 years and over

Population per square mile in Illinois is

231.1

26.1%

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

The population of Los Angeles County, California is

10,170,292

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates