QuickFacts

26.4%

of persons in Maricopa County, Arizona are under 18 years

10.3%

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

Median household income of Illinois is

$57,574

23.7%

of persons in Michigan are under 18 years

Median household income of Los Angeles County, California is

$56,196

24.5%

of persons in Los Angeles County, California are under 18 years

28.0%

of persons in Harris County, Texas are under 18 years

Population per square mile in Michigan is

174.8

21.6%

of persons in New York city, New York are under 18 years

23.7%

of persons in Michigan are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census