QuickFacts

The population of Illinois is

12,801,539

The population of North Carolina is

10,146,788

Population per square mile in Chicago city, Illinois is

11,841.8

The population of Illinois is

12,801,539

The population of Michigan is

9,928,300

Population per square mile in Texas is

96.3

26.4%

of persons in Maricopa County, Arizona are under 18 years

10.3%

of persons in Chicago city, Illinois are 65 years and over

In New York city, New York

58.4%

of females 16 years+ are in the civilian labor force

28.0%

of persons in Harris County, Texas are under 18 years

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census