QuickFacts

Population per square mile in Cook County, Illinois is

5,495.1

Population per square mile in Maricopa County, Arizona is

414.9

35.8%

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

11.9%

of persons in Cook County, Illinois are 65 years and over

26.9%

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

29.5%

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

The population of Maricopa County, Arizona is

4,167,947

23.9%

of persons in North Carolina are under 18 years

Population per square mile in Ohio is

282.3

In Maricopa County, Arizona

57.3%

of females 16 years+ are in the civilian labor force

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey