QuickFacts

24.5%

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

12.1%

of persons in New York city, New York are 65 years and over

Population per square mile in Harris County, Texas is

2,402.4

12.1%

of persons in New York city, New York are 65 years and over

The population of New York is

19,745,289

Population per square mile in Harris County, Texas is

2,402.4

12.5%

of persons in Illinois are 65 years and over

10.9%

of persons in Los Angeles County, California are 65 years and over

30.3%

of persons 25 years+ in Los Angeles County, California have a bachelor's degree or higher

23.7%

of persons in Cook County, Illinois are under 18 years

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census