QuickFacts

24.4%

of persons in Illinois are under 18 years

Population per square mile in Chicago city, Illinois is

11,841.8

26.9%

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

23.1%

of persons in Chicago city, Illinois are under 18 years

The population of Illinois is

12,801,539

Population per square mile in Harris County, Texas is

2,402.4

Population per square mile in California is

239.1

The population of Los Angeles city, California is

3,971,883

Population per square mile in Ohio is

282.3

25.9%

of persons in Houston city, Texas are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census