QuickFacts

28.0%

of persons in Harris County, Texas are under 18 years

Population per square mile in Chicago city, Illinois is

11,841.8

The population of Maricopa County, Arizona is

4,167,947

Population per square mile in Illinois is

231.1

11.9%

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

17.3%

of persons in Florida are 65 years and over

Population per square mile in Chicago city, Illinois is

11,841.8

29.5%

of persons 25 years+ in Harris County, Texas have a bachelor's degree or higher

24.4%

of persons in Illinois are under 18 years

In Michigan

57.1%

of females 16 years+ are in the civilian labor force

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey