QuickFacts

Population per square mile in Houston city, Texas is

3,501.5

21.6%

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

23.7%

of persons in Cook County, Illinois are under 18 years

10.3%

of persons in Texas are 65 years and over

23.9%

of persons in North Carolina are under 18 years

Median household income of Florida is

$47,507

11.4%

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

10.9%

of persons in Los Angeles County, California are 65 years and over

23.4%

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

23.4%

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

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census