QuickFacts

Population per square mile in Cook County, Illinois is

5,495.1

30.3%

of persons 25 years+ in Los Angeles County, California have a bachelor's degree or higher

29.5%

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

The population of Illinois is

12,801,539

32.0%

of persons 25 years+ in Los Angeles city, California have a bachelor's degree or higher

22.3%

of persons in New York are under 18 years

Population per square mile in Harris County, Texas is

2,402.4

10.9%

of persons in Los Angeles County, California are 65 years and over

Population per square mile in San Diego County, California is

735.8

24.4%

of persons in Illinois are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census