QuickFacts

The population of Chicago city, Illinois is

2,720,546

30.3%

of persons 25 years+ in Los Angeles County, California have a bachelor's degree or higher

17.3%

of persons in Florida are 65 years and over

11.9%

of persons in Cook County, Illinois are 65 years and over

The population of San Diego County, California is

3,299,521

28.0%

of persons in Harris County, Texas are under 18 years

23.1%

of persons in Chicago city, Illinois are under 18 years

Population per square mile in Los Angeles County, California is

2,419.6

8.1%

of persons in Harris County, Texas are 65 years and over

Population per square mile in Cook County, Illinois is

5,495.1

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census