QuickFacts

Population per square mile in Illinois is

231.1

25.9%

of persons in Houston city, Texas are under 18 years

10.5%

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

29.5%

of persons 25 years+ in Harris County, Texas have a bachelor's degree or higher

11.4%

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

The population of Maricopa County, Arizona is

4,167,947

Median household income of Chicago city, Illinois is

$48,522

The population of Los Angeles city, California is

3,971,883

Population per square mile in California is

239.1

10.3%

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

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census