QuickFacts

23.1%

of persons in Chicago city, Illinois are under 18 years

The population of Maricopa County, Arizona is

4,167,947

35.7%

of persons 25 years+ in San Diego County, California have a bachelor's degree or higher

22.3%

of persons in New York are under 18 years

30.4%

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

The population of Harris County, Texas is

4,538,028

Median household income of Los Angeles city, California is

$50,205

Median household income of Los Angeles County, California is

$56,196

Population per square mile in Chicago city, Illinois is

11,841.8

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census