QuickFacts

Population per square mile in Los Angeles city, California is

8,092.3

23.7%

of persons in Michigan are under 18 years

Population per square mile in Houston city, Texas is

3,501.5

21.6%

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

11.4%

of persons in San Diego County, California are 65 years and over

The population of California is

39,250,017

23.7%

of persons in Cook County, Illinois are under 18 years

Median household income of Maricopa County, Arizona is

$54,229

23.1%

of persons in Chicago city, Illinois are under 18 years

Median household income of Florida is

$47,507

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey