QuickFacts

13.5%

of persons in New York are 65 years and over

24.4%

of persons in Illinois are under 18 years

Population per square mile in Cook County, Illinois is

5,495.1

In Chicago city, Illinois

61.9%

of females 16 years+ are in the civilian labor force

23.7%

of persons in Ohio are under 18 years

In Philadelphia city, Pennsylvania

57.3%

of females 16 years+ are in the civilian labor force

Population per square mile in Florida is

350.6

Median household income of Cook County, Illinois is

$55,251

Median household income of Texas is

$53,207

The population of Illinois is

12,801,539

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates