QuickFacts

25.9%

of persons in Houston city, Texas are under 18 years

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

24.4%

of persons in Illinois are under 18 years

The population of San Diego County, California is

3,263,431

11.4%

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

26.4%

of persons in Maricopa County, Arizona are under 18 years

Median household income of San Diego County, California is

$63,996

29.9%

of persons 25 years+ in Los Angeles County, California have a bachelor's degree or higher

Population per square mile in Georgia is

168.4

13.5%

of persons in New York are 65 years and over

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census