QuickFacts

11.9%

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

11.9%

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

The population of Chicago city, Illinois is

2,720,546

Median household income of Cook County, Illinois is

$55,251

12.1%

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

10.3%

of persons in Texas are 65 years and over

24.4%

of persons in Illinois are under 18 years

22.0%

of persons in Pennsylvania are under 18 years

The population of Houston city, Texas is

2,296,224

21.3%

of persons in Florida are under 18 years

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census