QuickFacts

The population of Cook County, Illinois is

5,238,216

Population per square mile in Cook County, Illinois is

5,495.1

The population of Los Angeles city, California is

3,971,883

35.6%

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

The population of Texas is

27,862,596

25.0%

of persons in California are under 18 years

27.3%

of persons in Texas are under 18 years

30.4%

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

12.1%

of persons in Maricopa County, Arizona are 65 years and over

The population of Ohio is

11,614,373

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates