QuickFacts

Population per square mile in Ohio is

282.3

Median household income of San Diego County, California is

$63,996

The population of Maricopa County, Arizona is

4,087,191

23.4%

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

12.1%

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

Population per square mile in Illinois is

231.1

12.1%

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

26.4%

of persons 25 years+ in Michigan have a bachelor's degree or higher

The population of Los Angeles County, California is

10,116,705

28.0%

of persons in Harris County, Texas are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census