QuickFacts

23.7%

of persons in Ohio are under 18 years

11.4%

of persons in California are 65 years and over

Population per square mile in Texas is

96.3

24.4%

of persons in Illinois are under 18 years

12.9%

of persons in North Carolina are 65 years and over

The population of Chicago city, Illinois is

2,720,546

10.3%

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

The population of Illinois is

12,801,539

The population of Illinois is

12,801,539

Population per square mile in Georgia is

168.4

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census