QuickFacts

11.9%

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

12.9%

of persons in North Carolina are 65 years and over

In Chicago city, Illinois

61.9%

of females 16 years+ are in the civilian labor force

23.7%

of persons in Michigan are under 18 years

12.1%

of persons in Maricopa County, Arizona are 65 years and over

Population per square mile in Chicago city, Illinois is

11,841.8

23.1%

of persons in Chicago city, Illinois are under 18 years

Population per square mile in Ohio is

282.3

28.0%

of persons in Harris County, Texas are under 18 years

The population of Los Angeles city, California is

3,971,883

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates