QuickFacts

24.4%

of persons in Illinois are under 18 years

The population of North Carolina is

10,146,788

35.8%

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

Population per square mile in Michigan is

174.8

12.9%

of persons in North Carolina are 65 years and over

12.1%

of persons in Maricopa County, Arizona are 65 years and over

The population of Illinois is

12,801,539

Population per square mile in New York is

411.2

Population per square mile in Illinois is

231.1

Population per square mile in North Carolina is

196.1

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census