QuickFacts

The population of Cook County, Illinois is

5,238,216

23.1%

of persons in Chicago city, Illinois are under 18 years

28.0%

of persons in Harris County, Texas are under 18 years

The population of Georgia is

10,310,371

22.0%

of persons in Pennsylvania are under 18 years

The population of Los Angeles city, California is

3,971,883

Population per square mile in Harris County, Texas is

2,402.4

The population of Pennsylvania is

12,784,227

The population of Cook County, Illinois is

5,238,216

30.4%

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

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey