QuickFacts

23.1%

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

23.7%

of persons in Cook County, Illinois are under 18 years

Population per square mile in Illinois is

231.1

Median household income of Ohio is

$49,429

26.1%

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

The population of Los Angeles city, California is

3,971,883

Population per square mile in Houston city, Texas is

3,501.5

Population per square mile in Illinois is

231.1

Population per square mile in New York city, New York is

27,012.5

13.5%

of persons in New York are 65 years and over

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census