QuickFacts

25.0%

of persons in California are under 18 years

23.1%

of persons in Chicago city, Illinois are under 18 years

11.9%

of persons in Cook County, Illinois are 65 years and over

10.7%

of persons in Georgia are 65 years and over

Population per square mile in Pennsylvania is

283.9

12.1%

of persons in New York city, New York are 65 years and over

Median household income of Florida is

$47,507

Population per square mile in Los Angeles city, California is

8,092.3

23.7%

of persons in Cook County, Illinois are under 18 years

11.9%

of persons in Cook County, Illinois are 65 years and over

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census