QuickFacts

Population per square mile in California is

239.1

Median household income of Los Angeles County, California is

$56,196

Median household income of Maricopa County, Arizona is

$54,229

Median household income of North Carolina is

$46,868

23.7%

of persons in Michigan are under 18 years

Population per square mile in North Carolina is

196.1

Population per square mile in New York city, New York is

27,012.5

15.4%

of persons in Pennsylvania are 65 years and over

10.9%

of persons in Los Angeles County, California are 65 years and over

Median household income of Florida is

$47,507

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey