QuickFacts

Population per square mile in Houston city, Texas is

3,501.5

Population per square mile in Los Angeles city, California is

8,092.3

26.1%

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

23.7%

of persons in Cook County, Illinois are under 18 years

Population per square mile in Chicago city, Illinois is

11,841.8

Median household income of Harris County, Texas is

$54,457

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

23.1%

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

25.7%

of persons in Georgia are under 18 years

The population of Illinois is

12,801,539

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates