QuickFacts

23.1%

of persons in Chicago city, Illinois are under 18 years

11.4%

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

35.8%

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

The population of Maricopa County, Arizona is

4,167,947

12.1%

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

32.3%

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

12.1%

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

10.3%

of persons in Texas are 65 years and over

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

27.6%

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

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey