QuickFacts

11.9%

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

13.5%

of persons in New York are 65 years and over

The population of Cook County, Illinois is

5,238,216

11.9%

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

Population per square mile in Maricopa County, Arizona is

414.9

The population of Houston city, Texas is

2,296,224

Median household income of Chicago city, Illinois is

$48,522

Population per square mile in Chicago city, Illinois is

11,841.8

9.0%

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

Median household income of California is

$61,818

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey