QuickFacts

21.6%

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

Population per square mile in Los Angeles city, California is

8,092.3

11.4%

of persons in San Diego County, California are 65 years and over

10.3%

of persons in Chicago city, Illinois are 65 years and over

24.5%

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

23.1%

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

23.1%

of persons in Chicago city, Illinois are under 18 years

23.1%

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

Median household income of Chicago city, Illinois is

$48,522

Median household income of San Diego County, California is

$64,309

Source: 2010 Census

Source: American Community Survey