QuickFacts

8.1%

of persons in Harris County, Texas are 65 years and over

Median household income of Cook County, Illinois is

$54,828

Population per square mile in New York city, New York is

27,012.5

35.3%

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

Population per square mile in New York is

411.2

Population per square mile in Los Angeles County, California is

2,419.6

Population per square mile in Maricopa County, Arizona is

414.9

17.3%

of persons in Florida are 65 years and over

25.9%

of persons in Houston city, Texas are under 18 years

23.4%

of persons in San Diego County, California are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census