QuickFacts

The population of Cook County, Illinois is

5,238,216

12.9%

of persons in North Carolina are 65 years and over

10.9%

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

12.5%

of persons in Illinois are 65 years and over

Median household income of Texas is

$53,207

The population of New York city, New York is

8,550,405

11.9%

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

The population of Cook County, Illinois is

5,238,216

15.4%

of persons in Pennsylvania are 65 years and over

Population per square mile in California is

239.1

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census