QuickFacts

10.9%

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

Population per square mile in North Carolina is

196.1

21.6%

of persons in New York city, New York are under 18 years

26.1%

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

25.9%

of persons in Houston city, Texas are under 18 years

Population per square mile in Los Angeles County, California is

2,419.6

Median household income of Cook County, Illinois is

$55,251

21.6%

of persons in New York city, New York are under 18 years

9.0%

of persons in Houston city, Texas are 65 years and over

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