QuickFacts

The population of Cook County, Illinois is

5,238,216

The population of Chicago city, Illinois is

2,720,546

Population per square mile in Los Angeles County, California is

2,419.6

11.4%

of persons in California are 65 years and over

Median household income of New York is

$59,269

35.7%

of persons 25 years+ in New York city, New York have a bachelor's degree or higher

11.4%

of persons in California are 65 years and over

9.0%

of persons in Houston city, Texas are 65 years and over

12.1%

of persons in New York city, New York are 65 years and over

15.4%

of persons in Pennsylvania are 65 years and over

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census