QuickFacts

Population per square mile in California is

239.1

Median household income of Los Angeles County, California is

$56,196

26.4%

of persons in Maricopa County, Arizona are under 18 years

13.8%

of persons in Michigan are 65 years and over

Population per square mile in Pennsylvania is

283.9

23.7%

of persons in Ohio are under 18 years

23.1%

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

Population per square mile in Houston city, Texas is

3,501.5

The population of Illinois is

12,801,539

Median household income of Georgia is

$49,620

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey