QuickFacts

23.7%

of persons in Cook County, Illinois are under 18 years

The population of Los Angeles County, California is

10,170,292

The population of Harris County, Texas is

4,538,028

28.4%

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

25.9%

of persons in Houston city, Texas are under 18 years

The population of Illinois is

12,801,539

21.6%

of persons in New York city, New York are under 18 years

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

23.1%

of persons in Chicago city, Illinois are under 18 years

The population of Cook County, Illinois is

5,238,216

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates