QuickFacts

23.1%

of persons in Chicago city, Illinois are under 18 years

The population of North Carolina is

10,146,788

Population per square mile in Maricopa County, Arizona is

414.9

12.5%

of persons in Illinois are 65 years and over

The population of California is

39,250,017

26.9%

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

10.3%

of persons in Texas are 65 years and over

Population per square mile in North Carolina is

196.1

Population per square mile in Michigan is

174.8

Population per square mile in Cook County, Illinois is

5,495.1

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census