QuickFacts

The population of Cook County, Illinois is

5,238,216

Median household income of Maricopa County, Arizona is

$54,229

In Texas

57.7%

of females 16 years+ are in the civilian labor force

The population of Chicago city, Illinois is

2,720,546

The population of Ohio is

11,614,373

Population per square mile in Ohio is

282.3

30.4%

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

The population of Illinois is

12,801,539

Population per square mile in Illinois is

231.1

10.3%

of persons in Chicago city, Illinois are 65 years and over

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census