QuickFacts

23.7%

of persons in Cook County, Illinois are under 18 years

The population of California is

39,250,017

28.8%

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

23.4%

of persons in San Diego County, California are under 18 years

Population per square mile in Cook County, Illinois is

5,495.1

Population per square mile in Chicago city, Illinois is

11,841.8

The population of California is

39,250,017

Population per square mile in North Carolina is

196.1

29.5%

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

13.5%

of persons in New York are 65 years and over

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census