QuickFacts

Population per square mile in Maricopa County, Arizona is

414.9

The population of Cook County, Illinois is

5,238,216

12.9%

of persons in North Carolina are 65 years and over

Population per square mile in Los Angeles city, California is

8,092.3

Population per square mile in Houston city, Texas is

3,501.5

30.4%

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

35.6%

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

32.3%

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

11.4%

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

28.0%

of persons in Harris County, Texas are under 18 years

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census