QuickFacts

23.1%

of persons in Chicago city, Illinois are under 18 years

32.3%

of persons 25 years+ in Illinois have a bachelor's degree or higher

23.1%

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

9.0%

of persons in Houston city, Texas are 65 years and over

30.4%

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

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

Population per square mile in Chicago city, Illinois is

11,841.8

10.3%

of persons in Texas are 65 years and over

The population of California is

39,250,017

The population of New York city, New York is

8,550,405

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates