QuickFacts

21.6%

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

12.5%

of persons in Illinois are 65 years and over

25.9%

of persons in Houston city, Texas are under 18 years

24.4%

of persons in Illinois are under 18 years

Population per square mile in New York is

411.2

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

27,012.5

Median household income of California is

$61,818

The population of Los Angeles County, California is

10,170,292

12.5%

of persons in Illinois are 65 years and over

23.9%

of persons in North Carolina are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census