QuickFacts

17.3%

of persons in Florida are 65 years and over

9.0%

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

Population per square mile in North Carolina is

196.1

11.9%

of persons in Cook County, Illinois are 65 years and over

The population of Los Angeles city, California is

3,928,864

Population per square mile in Georgia is

168.4

The population of Cook County, Illinois is

5,246,456

21.6%

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

22.0%

of persons in Pennsylvania are under 18 years

28.0%

of persons in Harris County, Texas are under 18 years

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census