QuickFacts

Population per square mile in Illinois is

231.1

15.4%

of persons in Pennsylvania are 65 years and over

23.7%

of persons in Cook County, Illinois are under 18 years

Median household income of Georgia is

$49,620

Population per square mile in North Carolina is

196.1

Population per square mile in Michigan is

174.8

27.3%

of persons in Texas are under 18 years

23.1%

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

23.9%

of persons in North Carolina are under 18 years

Population per square mile in Maricopa County, Arizona is

414.9

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census