QuickFacts

The population of Illinois is

12,801,539

23.1%

of persons in Chicago city, Illinois are under 18 years

Population per square mile in Ohio is

282.3

In Texas

57.7%

of females 16 years+ are in the civilian labor force

30.4%

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

31.4%

of persons 25 years+ in California have a bachelor's degree or higher

Median household income of San Diego County, California is

$64,309

11.9%

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

Population per square mile in Los Angeles County, California is

2,419.6

23.1%

of persons in Chicago city, Illinois are under 18 years

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census