QuickFacts

10.3%

of persons in Texas are 65 years and over

26.4%

of persons in Maricopa County, Arizona are under 18 years

28.0%

of persons in Harris County, Texas are under 18 years

13.8%

of persons in Michigan are 65 years and over

Population per square mile in Illinois is

231.1

31.5%

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

35.1%

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

Median household income of Chicago city, Illinois is

$47,831

Median household income of Maricopa County, Arizona is

$53,689

25.0%

of persons in California are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census