QuickFacts

Median household income of Maricopa County, Arizona is

$54,229

12.5%

of persons in Illinois are 65 years and over

26.4%

of persons in Maricopa County, Arizona are under 18 years

22.0%

of persons in Pennsylvania are under 18 years

8.1%

of persons in Harris County, Texas are 65 years and over

25.9%

of persons in Houston city, Texas are under 18 years

Population per square mile in San Diego County, California is

735.8

27.3%

of persons in Texas are under 18 years

25.9%

of persons in Houston city, Texas are under 18 years

10.3%

of persons in Chicago city, Illinois are 65 years and over

Source: American Community Survey

Source: 2010 Census