QuickFacts

Population per square mile in Chicago city, Illinois is

11,841.8

12.5%

of persons in Illinois are 65 years and over

13.5%

of persons in New York are 65 years and over

10.3%

of persons in Texas are 65 years and over

Population per square mile in Chicago city, Illinois is

11,841.8

The population of North Carolina is

10,146,788

The population of Florida is

20,612,439

The population of Ohio is

11,614,373

23.1%

of persons in Chicago city, Illinois are under 18 years

23.1%

of persons in Chicago city, Illinois are under 18 years

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census