QuickFacts

27.3%

of persons in Texas are under 18 years

22.3%

of persons in New York are under 18 years

Population per square mile in Illinois is

231.1

The population of Chicago city, Illinois is

2,720,546

The population of Cook County, Illinois is

5,238,216

25.0%

of persons in California are under 18 years

23.4%

of persons in San Diego County, California are under 18 years

The population of Los Angeles County, California is

10,170,292

27.3%

of persons in Texas are under 18 years

Median household income of Los Angeles city, California is

$50,205

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey