QuickFacts

12.1%

of persons in Maricopa County, Arizona are 65 years and over

12.5%

of persons in Illinois are 65 years and over

The population of Maricopa County, Arizona is

4,167,947

21.3%

of persons in Florida are under 18 years

23.4%

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

29.5%

of persons 25 years+ in Harris County, Texas have a bachelor's degree or higher

Population per square mile in Houston city, Texas is

3,501.5

25.0%

of persons in California are under 18 years

Median household income of Los Angeles County, California is

$56,196

Median household income of Florida is

$47,507

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey