QuickFacts

Population per square mile in Chicago city, Illinois is

11,841.8

12.5%

of persons in Illinois are 65 years and over

Median household income of Illinois is

$57,574

23.1%

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

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

27,012.5

15.4%

of persons in Pennsylvania are 65 years and over

Population per square mile in Florida is

350.6

25.0%

of persons in California are under 18 years

17.3%

of persons in Florida are 65 years and over

23.1%

of persons in Chicago city, Illinois are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census