QuickFacts

The population of Cook County, Illinois is

5,238,216

9.0%

of persons in Houston city, Texas are 65 years and over

22.0%

of persons in Pennsylvania are under 18 years

23.1%

of persons in Los Angeles city, California are under 18 years

The population of Los Angeles County, California is

10,170,292

The population of Cook County, Illinois is

5,238,216

26.4%

of persons in Maricopa County, Arizona are under 18 years

26.1%

of persons 25 years+ in Ohio have a bachelor's degree or higher

9.0%

of persons in Houston city, Texas are 65 years and over

Population per square mile in Michigan is

174.8

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census