QuickFacts

Population per square mile in Chicago city, Illinois is

11,841.8

Population per square mile in Chicago city, Illinois is

11,841.8

24.4%

of persons in Illinois are under 18 years

The population of Maricopa County, Arizona is

4,087,191

Median household income of Los Angeles city, California is

$49,682

12.1%

of persons in New York city, New York are 65 years and over

29.0%

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

24.5%

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

23.7%

of persons in Cook County, Illinois are under 18 years

23.7%

of persons in Ohio are under 18 years

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census