QuickFacts

12.5%

of persons in Illinois are 65 years and over

Population per square mile in Harris County, Texas is

2,402.4

Population per square mile in Florida is

350.6

Median household income of Cook County, Illinois is

$54,828

Median household income of Maricopa County, Arizona is

$53,689

23.1%

of persons in Chicago city, Illinois are under 18 years

Median household income of Texas is

$52,576

35.3%

of persons 25 years+ in Cook County, Illinois have a bachelor's degree or higher

The population of Chicago city, Illinois is

2,722,389

In Harris County, Texas

59.8%

of females 16 years+ are in the civilian labor force

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey