QuickFacts

The population of Illinois is

12,859,995

30.0%

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

Population per square mile in Florida is

350.6

Population per square mile in Cook County, Illinois is

5,495.1

23.1%

of persons in Los Angeles city, California are under 18 years

Population per square mile in Illinois is

231.1

34.9%

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

The population of Ohio is

11,613,423

25.0%

of persons in California are under 18 years

25.0%

of persons in California are under 18 years

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census